49th week of 2013 patent applcation highlights part 41 |
Patent application number | Title | Published |
20130322672 | ELECTRONIC DEVICE WITH LOUDSPEAKER - An electronic device includes an upper cover, a bottom cover, and at least one loudspeaker. The upper cover includes a top wall and a first sidewall perpendicular to the top wall, and the first sidewall defines a number of first sound holes. The bottom cover includes at least one chamber opening toward the top wall. The chamber includes a second sidewall and a third sidewall opposite to the second sidewall. The second sidewall defines a number of second sound holes aligned with the respectively first sound holes. The loudspeaker is received in the chamber and includes a front portion facing the second sidewall and an opposite rear portion. The front portion and the second sidewall cooperatively form a front chamber in communication with the first and the second sound holes, and the rear portion and the third sidewall cooperatively form a back chamber. | 2013-12-05 |
20130322673 | GUITAR CASE - A guitar case has an amplifier unit and a speaker unit connected thereto integrally provided in a case main body. The speaker unit includes one or more speakers and is disposed in a panel of the case main body at a position which houses and faces a rear of a guitar neck portion. The guitar case includes: an adjustment operation unit disposed on the case main body close to the speaker unit, connected to the amplifier unit, and operated from outside; a connector unit disposed on the case main body, connected to an input unit of the amplifier unit, and including a microphone jack, a guitar microphone jack, and an external sound source jack; and a power supply unit supplying DC power to the amplifier unit. The amplifier unit is disposed adjacent to the speaker unit and connected to the speaker unit by connection wiring. | 2013-12-05 |
20130322674 | METHOD AND SYSTEM FOR DIRECTING SOUND TO A SELECT USER WITHIN A PREMISES - An approach for enabling audio content to be directed to a select user from any location within a premises is described. A directional sound module determines a signal strength of a mobile device associated with a user relative to a wireless access point located within a premises and correlates the signal strength to a reference location within the premises based on predetermined wireless fingerprint information. The directional sound module then determines a direction to transmit an ultrasound signal for conveying audible sound to the user. | 2013-12-05 |
20130322675 | SENSOR MODULE - A cost-effective and extremely space-saving module approach is provided for at least two micromechanical sensor elements having the same packaging requirements. The sensor module described here includes at least two micromechanical sensor elements whose sensor function is based on the direct or indirect impact of a measuring medium. The at least two sensor elements are situated in a shared housing having at least one access opening for the measuring medium, and the at least two sensor elements are stacked with one component back side on one component front side, so that the upper sensor element at least partially covers the active area of the lower sensor element, while still ensuring the impact of the measuring medium, which is used for the sensor function, on the active area of the lower sensor element. | 2013-12-05 |
20130322676 | HEADPHONES - Headphones include a headband, an arm portion, a pair of headphone units that respectively retain a speaker, a hinge structure that supports the headphone unit at the arm portion, and an oscillator that vibrates the arm portion. The oscillator is contained in a transducer box and clamped and supported by the arm portion and the headband. A vibration conducting unit connects the arm portion with the headphone unit and conducts vibration of the arm portion to the headphone unit. | 2013-12-05 |
20130322677 | HEADSET - The invention relates to a headset having a loudspeaker housing and a microphone which are interconnected by a microphone boom arm, whereby the boom arm comprises two opposed spaced apart arm parts whereby a name tag display is seatable between the arm parts and whereby retaining tongue and grove pairs are provided at the arms and/or at the name tag display. | 2013-12-05 |
20130322678 | SPEAKER DEVICE - A speaker includes a diaphragm, a housing, and a sound blocking member. The housing fixes an edge of the diaphragm. The sound blocking member is disposed on a surface of the housing different from an audio output surface thereof and in the vicinity of the diaphragm. | 2013-12-05 |
20130322679 | Micro-Speaker - Disclosed is a micro-speaker. A micro-speaker includes a frame forming a receiving space, a vibrating unit, a magnetic circuit unit, a number of contacts, a front cover and a back cover. The contacts include a first contact and a second contact retained by the frame and partially exposed out of the frame, and a third contact disposed within the receiving space. The vibrating unit includes a diaphragm and a voice coil with a first terminal and a second terminal. The first terminal is electrically connected to the first contact, the second terminal is electrically connected to the third contact. An FPC is provided to electrically connect the third contact to the second contact. | 2013-12-05 |
20130322680 | Method for concealing a synthetic hologram in a binary image - The invention relates to a synthetic hologram ( | 2013-12-05 |
20130322681 | GENERATING A FORECAST BY FIELD COALESCENCE - A method for generating a coalesced image includes receiving a plurality of fields for a geographical region. A set of forces is determined for each of the fields by multiplying a gradient of a respective one of the fields with a difference between the respective one of the fields and each of the other fields. A net influence for each field is determined by averaging each of the forces associated with the respective field. A spectral filter is applied to each net influence to generate a respective value of a mode of motion used to deform each field and then displace each field until each field coalesces with each other field. | 2013-12-05 |
20130322682 | Profiling Activity Through Video Surveillance - Embodiments of the invention relate to profiling activity. Content is captured and keywords are identified in the captured content. In response to the keyword identification, rules associated with the keywords are identified. These rules are employed to identify and capture relevant content in real-time. | 2013-12-05 |
20130322683 | CUSTOMIZED HEAD-MOUNTED DISPLAY DEVICE - Customizing a head-mounted display device including a see-through display includes receiving a plurality of fit points of a user. The head-mounted display device may be assembled based on the fit points such that exit pupils of the see-through display are substantially aligned with pupils of the user when the head-mounted display device is worn by the user. | 2013-12-05 |
20130322684 | SURVEILLANCE INCLUDING A MODIFIED VIDEO DATA STREAM - Systems and computer program products provide surveillance including a modified video data stream. The systems and products include computer readable program code, when read by a processor, that is configured for receiving at an image processor a first video data stream and a second video data stream, each of the first and second video data streams may include a target object having an assigned tracking position tag. The code further includes extracting a first facial image of the target object from the first video data stream, determining a target object location in the second video data stream based at least in part on the tracking position tag and generating a modified video data stream including the first facial image superimposed on or adjacent to the target object location in the second video data stream. | 2013-12-05 |
20130322685 | SYSTEM AND METHOD FOR PROVIDING AN INTERACTIVE SHOPPING EXPERIENCE VIA WEBCAM - A system and method for providing an interactive shopping experience via webcam is disclosed. A particular embodiment includes enabling a user to select from a plurality of items of virtual apparel; obtaining an image of a user via a web-enabled camera (webcam); using a data processor to perform facial detection on the image to isolate an image of a face of the user; estimating the user's position according to a position and a size of the image of the user's face; modifying an image corresponding to the selected item of virtual apparel based on the size of the image of the user's face; and auto-fitting the modified image corresponding to the selected item of virtual apparel to the image of the user's face. | 2013-12-05 |
20130322686 | Profiling Activity Through Video Surveillance - Embodiments of the invention relate to profiling activity. Content is captured and keywords are identified in the captured content. In response to the keyword identification, rules associated with the keywords are identified. These rules are employed to identify and capture relevant content in real-time. | 2013-12-05 |
20130322687 | SURVEILLANCE INCLUDING A MODIFIED VIDEO DATA STREAM - Methods provide surveillance, including a modified video data stream, with computer readable program code, when read by a processor, that is configured for receiving at an image processor a first video data stream and a second video data stream. Each of the first and second video data streams may include a target object having an assigned tracking position tag. The methods may further include extracting a first facial image of the target object from the first video data stream, determining a target object location in the second video data stream based at least in part on the tracking position tag and generating a modified video data stream including the first facial image superimposed on or adjacent to the target object location in the second video data stream. | 2013-12-05 |
20130322688 | PERIODIC STATIONARY OBJECT DETECTION SYSTEM AND PERIODIC STATIONARY OBJECT DETECTION METHOD - A periodic stationary object detection system extracts a feature point of a three-dimensional object from image data on a predetermined region of a bird's eye view image for each of multiple sub regions included in the predetermined region, calculates waveform data corresponding to a distribution of the feature points in the predetermined region on the bird's eye view image, and judges whether or not the three-dimensional object having the extracted feature point is a periodic stationary object candidate on the basis of whether or not peak information of the waveform data is equal to or larger than a predetermined threshold value. | 2013-12-05 |
20130322689 | Intelligent Logo and Item Detection in Video - Techniques to follow objects in a video. An object detector detects the object, and an object tracker follows that object even when the detectable part cannot be seen. The object can be tagged in its display. The object can be individual team members in a video showing sports. A color filter that is based on colors of a uniform of a team of the team member can be used to restrict an area of said automated object detection. | 2013-12-05 |
20130322690 | SITUATION RECOGNITION APPARATUS AND METHOD USING OBJECT ENERGY INFORMATION - A situation recognition apparatus and method analyzes an image to convert a position and motion change rate of an object in a space and an object number change rate into energy information, and then changes the energy information into entropy in connection with an entropy theory of a measurement theory of a disorder within a space. Accordingly, the situation recognition apparatus and method recognizes an abnormal situation in the space and issues a warning for the recognized abnormal situation. Therefore, the situation recognition apparatus and method recognizes an abnormal situation within a space, thereby effectively preventing or perceiving a real-time incident at an early stage. | 2013-12-05 |
20130322691 | TARGET RECOGNITION SYSTEM AND TARGET RECOGNITION METHOD EXECUTED BY THE TARGET RECOGNITION SYSTEM - A target recognition system operatively connected to a stereo imaging device to capture a stereo image of an area ahead of the target recognition system, includes a parallax calculator to calculate parallax of the stereo image including two captured images; a target candidate detector to detect a candidate set of recognition target areas based on a luminance image of one of the captured images; and a target recognition processor to limit the candidate set of recognition target areas detected by the target candidate detector within a range of threshold values of characteristics in the candidate set of recognition target areas set in advance based on the parallax calculated by the parallax calculator to extract and output the one or more recognition targets. | 2013-12-05 |
20130322692 | TARGET RECOGNITION SYSTEM AND TARGET RECOGNITION METHOD EXECUTED BY THE TARGET RECOGNITION SYSTEM - A target recognition system and a target recognition method to recognize one or more recognition targets, operatively connected to an imaging device to capture an image of an area ahead of the target recognition system, each of which includes a recognition area detector to detect multiple recognition areas from the captured image; a recognition weighting unit to set recognition weight indicating existence probability of images of the recognition targets to the respective recognition areas detected by the recognition area detector; and a target recognition processor to recognize the one or more recognition targets in a specified recognition area based on the recognition weight set in the respective recognition area. | 2013-12-05 |
20130322693 | Temporal Thermal Imaging Method For Detecting Subsurface Objects and Voids - A temporal thermal survey method to locate at a given area whether or not there is a subsurface object or void site. The method uses thermal inertia change detection. It locates temporal heat flows from naturally heated subsurface objects or faulty structures such as corrosion damage. The added value over earlier methods is the use of empirical methods to specify the optimum times for locating subsurface objects or voids amidst clutter and undisturbed host materials. Thermal inertia, or thermal effusivity, is the bulk material resistance to temperature change. Surface temperature highs and lows are shifted in time at the subsurface object or void site relative to the undisturbed host material sites. The Dual-band Infra-Red Effusivity Computed Tomography (DIRECT) method verifies the optimum two times to detect thermal inertia outliers at the subsurface object or void border with undisturbed host materials. | 2013-12-05 |
20130322694 | Energy Efficient Routing Using An Impedance Factor - A method and system for calculating an energy efficient route is disclosed. A route calculation application calculates one or more routes from an origin to a destination. For each of the routes, the route calculation application uses impedance factor data associated with each segment in the route. The impedance factor is calculated using probe data when the probe data is available for a road segment. When probe data is unavailable, the impedance factor is calculated using machine learning techniques that analyze the results of the impedance factor classifications for road segments having probe data. | 2013-12-05 |
20130322695 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE CAPTURING APPARATUS - Face regions are detected from a captured image, and a weight of each detected face region is computed based on a size and/or a position of the detected face region. Then a previous priority ranking weight is computed based on a priority ranking determined in previous processing. A priority of the face region is computed from the weight and the previous priority ranking weight. For example, if the continuous processing number exceeds the threshold the priority ranking weight is reduced. After the processing is completed for all face regions, a priority ranking of each face region is determined based on the priority computed for each face region. | 2013-12-05 |
20130322696 | DIFFERING REGION DETECTION SYSTEM AND DIFFERING REGION DETECTION METHOD - The present invention enables detection of a local differing region between images. Inter-image difference information indicating a difference in feature amounts for each subregion between first and second images is generated based on a first feature amount vector that is a set of feature amounts respectively corresponding to a plurality of subregions in the first image and a second feature amount vector that is a set of feature amounts respectively corresponding to a plurality of subregions in the second image, a differing region that is an image region that differs between the first and second images is detected based on differences in the respective subregions indicated by the inter-image difference information, and detection information that indicates a result of the detection is outputted. | 2013-12-05 |
20130322697 | Speed Calculation of a Moving Object based on Image Data - A method and system for estimating the average speed of a moving object based on an attribute of the moving object present within the captured image data is disclosed. A plurality of images of the moving object are recorded using an image sensor that senses the ambient light or other electromagnetic radiation reflected or emitted by the moving object. Each image is captured at a different capture time. The image sensor is preferably located at a fixed or substantially fixed location when imaging the moving object. An area of interest of the moving object is located within the image data of the first image. An attribute of the moving object is then calculated for the first image. For at least a second image, the same attribute is calculated for the same area of interest of the moving object. The attribute calculations for the first and at least second images are then used to determine the average speed of the moving object. The attribute may be the cross-sectional area of the area of interest of the moving object. | 2013-12-05 |
20130322698 | METHOD AND AN APPARATUS FOR IMAGE-BASED NAVIGATION - A method and apparatus for determining position and orientation enabling navigation of an object using image data from at least a first and a second 2D image from at least one camera mounted on said object. The method comprises the steps of: correcting images from one or several cameras and from at least a first and a second 2D image for their respective radial distortion and other measurable effects which result in poor image precision; matching 2D image items in and between at least a first and second 2D image; calculating a fundamental matrix by using correlated image points from at least a first and a second 2D image; calculating and extracting estimated first rotation and translation values from the fundamental matrix using single value decomposition (SVD) based on information from at least a first and a second 2D image; iterating more accurate final rotation and translation values by using the LevenBerg-Marquard algorithm and determining the position and orientation of said object. | 2013-12-05 |
20130322699 | METHODS AND SYSTEMS FOR DETERMINING AND DISPLAYING ANIMAL METRICS - The invention provides, in one aspect, a computerized method for estimating a weight of an animal. The method includes acquiring an image of an animal and comparing, by at least one computing device, the image to a plurality of models to determine a selected one of the plurality of models that optimally matches a size or shape of the animal, wherein each of the plurality of models has a known weight. The method further includes adjusting, by the at least one computing device, either (i) the image relative to the selected model or (ii) the selected model relative to the image. One or more differential adjustment parameters are determined, by the at least one computing device, based upon the adjustment of the image or model; and a weight of the animal is determined, by the at least one computing device, by adjusting the known weight of the selected model based upon the one or more differential adjustment parameters. | 2013-12-05 |
20130322700 | COMMODITY RECOGNITION APPARATUS AND COMMODITY RECOGNITION METHOD - According to one embodiment, a commodity recognition apparatus includes a feature amount extraction module, a commodity recognition module and an output module. The feature amount extraction module extracts appearance feature amount of a commodity contained in an image photographed. The commodity recognition module compares data of the appearance feature amount extracted by the feature amount extraction module with the feature amount data of each part of the commodity, representing surface information of each part of the commodity subject to the recognition, that is previously stored in a recognition dictionary file, to recognize the commodity as a candidate of registration commodity contained in the image photographed. The output module outputs the recognition result of the commodity recognition module. | 2013-12-05 |
20130322701 | PRINTER CONSISTENCY MEASUREMENT, EVALUATION AND CORRECTION - Systems, apparatus and methods are provided for objective, quantitative assessment of printer image quality. Quantitative scores are determined for objective analysis and evaluation of the age quality produced by the target printer and determining corrective actions to be performed on the printer. | 2013-12-05 |
20130322702 | Rendering Maps - Some embodiments provide a mapping application for rendering map portions. The mapping application includes a map receiver for receiving map tiles from a mapping service in response to a request for the map tiles needed for a particular map view. Each map tile includes vector data describing a map region. The mapping application includes a set of mesh building modules. Each mesh building module is for using the vector data in at least one map tile to build a mesh for a particular layer of the particular map view. The mapping application includes a mesh aggregation module for combining layers from several mesh builders into a renderable tile for the particular map view. The mapping application includes a rendering engine for rendering the particular map view. | 2013-12-05 |
20130322703 | MAP INFORMATION DISPLAY APPARATUS, MAP INFORMATION DISPLAY METHOD, AND PROGRAM - A map information display apparatus for displaying map information on the basis of information on image-capturing times and image-capturing positions that are respectively associated with a plurality of captured images includes a captured image extraction unit configured to extract images captured within a predetermined time period that includes the image-capturing time of a predetermined captured image from among the plurality of captured images; a map area selection unit configured to select an area of a map so as to include the image-capturing positions of the captured images extracted by the captured image extraction unit by using as a reference the image-capturing position of the predetermined captured image; and a map information display unit configured to display map information in such a manner that the area of the map, which is selected by the map area selection unit, is displayed. | 2013-12-05 |
20130322704 | Biometric Based Demography Tool - Systems and methods to determine demographic attributes of pedestrians in a retail environment are presented. In some examples, media content is selected for presentation to one or more pedestrians based on the determined demographic attributes. In a further example, the media content is interactive, and a response is received from the pedestrian indicating recognition of the interactive media content and an identity of the pedestrian. In some examples, the demographic attributes of a group of pedestrians passing a particular location are aggregated to determine a demographic profile of a pedestrian traffic flow. In some other examples, demographic attributes of pedestrians are derived from biometric responses to a media presentation. Based on the location and duration of visual attention to the media presentation, a demographic attribute of the pedestrian is determined. | 2013-12-05 |
20130322705 | FACIAL AND FINGERPRINT AUTHENTICATION - A facial and fingerprint authentication technique is used to unlock a device. For example, the device may be configured to capture facial image of a user utilizing a first camera and a fingerprint of the user utilizing a second camera. The device may also be configured to compare the captured facial image with a reference facial image, and compare the captured fingerprint with a reference fingerprint. The device may further be configured to unlock a device when the captured facial image matches the reference facial image and the captured fingerprint matches the reference fingerprint. | 2013-12-05 |
20130322706 | Disruption of Facial Recognition System - A method and apparatus allow an individual to disrupt recognition of facial characteristics of the individual by a facial recognition system. This is accomplished by providing an object which is worn adjacent the face of the individual. At least one infrared radiation emitter is fixed to the object which emits mostly or totally infrared radiation. The infrared radiation emitter is adjacent the face of the individual and directed at least one of onto the face or forward of the face of the user at all times, and hence as the face of the individual is viewed by the camera of the facial recognition system. As a result, an image of the face obtained by the facial recognition system is substantially different from an image which would have been obtained were the infrared radiation not so emitted, so that determination of facial characteristics by the facial recognition system is disrupted. | 2013-12-05 |
20130322707 | PRODUCING PERSONALIZED TEAM PHOTO BOOKS - A method for use in producing a plurality of personalized photo books for members of a team, including storing a plurality of images including at least one group image of the team members and images including individual team members participating in different events, and using a processor to automatically recognize the team members in the plurality of stored images and select a subset of the plurality of stored images for particular members of the team including images associated with at least two different events. | 2013-12-05 |
20130322708 | SECURITY BY Z-FACE DETECTION - A method for identifying a person using a mobile communication device, having a camera unit adapted for recording three-dimensional (3D) images, by recording a 3D image of the person's face using the camera unit, performing face recognition on the 2D image data in the recorded 3D image to determine at least two facial points on the 3D image the of person's face, determining a first distance between the at least two facial points in the 2D image data, determining a second distance between the at least two facial points using the depth data of the recorded 3D image, determining a third distance between the at least two facial points using the first distance and the second distance, and identifying the person by comparing the determined third distance to stored distances in a database, wherein each of the stored distances are associated with a person. | 2013-12-05 |
20130322709 | USER IDENTITY DETECTION ON INTERACTIVE SURFACES - Technologies are generally provided for customizing operational aspects of a computing system associated with an interactive surface based on determining user identity through detection of one or more user identity attributes on the interactive surface. User identity attributes such as a finger orientation, a finger weight/pressure, a separation between fingers, a finger length, an arm orientation, a handedness, a posture, a DNA, or similar unique features of a user may be detected through an input device associated/integrated with the interactive surface, for example, by employing a camera-based Frustrated Total Internal Reflection (FTIR) system for capturing finger orientation through infrared light reflection, an overhead camera, or through Diffuse Illumination. Multiple attributes may be used to increase a confidence level in user identity determination in synchronous or asynchronous shared use of the interactive surface. | 2013-12-05 |
20130322710 | SYSTEMS AND METHODS FOR COMPUTER AIDED DETECTION USING PIXEL INTENSITY VALUES - Methods, systems, and computer-readable media are provided for computer aided detection. An example method includes determining a pixel threshold value for an analysis of an image selected by a user. The image includes a plurality of pixels. The example method includes determining a segmentation setting for the analysis. The segmentation setting specifies a size of a portion of the image to be used during the analysis. The example method includes analyzing the image by performing a comparison between a first and second segment of the image based on the pixel threshold value and the segmentation setting. The example method includes identifying potential abnormalities in the image based on the analysis. | 2013-12-05 |
20130322711 | MOBILE DERMATOLOGY COLLECTION AND ANALYSIS SYSTEM - A method, performed by a mobile communication device, may include obtaining one or more images, extracting one or more features from the one or more images, and determining a dermatological classification for the obtained one or more images based on the extracted one or more images and based on a dermatological analysis model. The method may further include determining a recommendation based on the determined dermatological classification and providing information about the determined dermatological classification along with the recommendation to a user of the mobile communication device. | 2013-12-05 |
20130322712 | System for Comparing Medical Images - A system compares gray scale medical images and provides a composite color image for display on a monitor. The system substitutes one or two of the RGB components of a first image with a corresponding RGB component of a second image to provide RGB pixel luminance value component data representing a composite image in color. An acquisition processor acquires first and second gray scale medical images represented by RGB pixel luminance value components. An image data processor aligns the first and second gray scale medical images and substitutes one of the RGB components of the first image with a corresponding RGB component of the second image to provide RGB pixel luminance value component data representing a composite image in color. An output processor outputs the composite image for display. | 2013-12-05 |
20130322713 | Color map design method for assessment of the deviation from established normal population statistics and its application to quantitative medical images - Systems and methods for providing color maps for use in medical imaging are described for assessment of the deviation from established normal population statistics and application to quantitative medical imaging. Statistical descriptors are used to determine the color lookup table to be applied to the medical image in order to create a meaningful color map, in particular dedicated to assess the extent of deviation from the normal range. | 2013-12-05 |
20130322714 | COMPUTER-ASSISTED INFUSION PLANNING AND SIMULATION - A method for planning an infusion of a medical liquid by an infusion apparatus comprising an infusion device, wherein the method comprises the steps of: acquiring planning scan data which represent a medical image of at least a body region ( | 2013-12-05 |
20130322715 | METHODS AND SYSTEMS FOR PERFORMING ATTENUATION CORRECTION - A method for correcting a positron emission tomography (PET) image includes obtaining a magnetic resonance (MR) image dataset, classifying at least one object in the MR image as a bone, generating MR-derived PET attenuation correction factors based on the object classified as the bone, and attenuation correcting a plurality of positron emission tomography (PET) emission data using the MR-derived PET attenuation correction factors. A medical imaging system and a non-transitory computer readable medium are also described herein | 2013-12-05 |
20130322716 | METHODS AND SYSTEM FOR DISPLAYING SEGMENTED IMAGES - A method for displaying a segmented two-dimensional (2D) image includes obtaining a three-dimensional (3D) volume dataset corresponding to an imaged volume along a viewing plane, segmenting an object of interest within 3D volume to generate a plurality of segmented two-dimensional (2D) images along the viewing plane, selecting a reference image for viewing from the plurality of segmented 2D images, and displaying the reference image, the reference image having a first segmentation boundary drawn around the object of interest and a second segmentation boundary drawn around the object of interest, the first segmentation boundary being derived from the segmentation performed on the reference image and the second segmentation boundary being derived from the segmentation performed on at least one non-reference image of the plurality of segmented 2D images. | 2013-12-05 |
20130322717 | METHODS AND SYSTEMS FOR LOCATING A REGION OF INTEREST IN AN OBJECT - Methods and systems for locating a region of interest in an object are provided. One method includes acquiring planar nuclear medicine (NM) images of a subject from an NM system, wherein the planar NM images include at least one identified region of interest. The method also includes acquiring a three-dimensional (3D) x-ray Computed Tomography (CT) volume image of the subject from an x-ray CT system and locating the region of interest within the 3D CT volume image using the planar NM images. | 2013-12-05 |
20130322718 | METHOD AND APPARATUS FOR MEASUREMENTS OF THE BRAIN PERFUSION IN DYNAMIC CONTRAST-ENHANCED COMPUTED TOMOGRAPHY IMAGES - The present invention discloses a method and apparatus for measuring AIF and VOF on brain perfusion CT images. The AIF and VOF are used to calculate hemodynamic parameters. In this invention, bone voxels and neighboring voxels are removed first from the perfusion images and thus only brain voxels are included in the AIF and VOF measurement procedures; moreover, the selection criteria, such as large area under the concentration-time curve, early arrival of contrast agents, and narrow effective width, are used to select appropriate arterial and venous voxels for the AIF and VOF measurements. | 2013-12-05 |
20130322719 | METHOD AND APPARATUS FOR AUTOMATED REGISTRATION AND POSE TRACKING - Method and apparatus are described herein for registering an anatomical region with a scanned image of the anatomical region. The method includes pressing a mouldable appliance against a surface of the anatomical region or a facsimile thereof to provide an intermediate appliance; hardening the intermediate appliance to provide the formed appliance; providing a fiducial body attached to the formed appliance; attaching the formed appliance with the fiducial body attached thereto to the anatomical region; scanning the anatomical region with the formed appliance attached thereto and the fiducial body attached to the formed appliance to obtain a three-dimensional volume representation of the fiducial body and an interior of the anatomical region; segmenting the part of the fiducial body in the three-dimensional volume representation to obtain a segmented fiducial body region; aligning the segmented fiducial body region with a reference model of the fiducial body to obtain a mapping transformation; and operating a data processor to map locations in an interior of the anatomical region to corresponding locations in the three-dimensional volume representation of the interior of the anatomical region based on the mapping transformation. The apparatus may include a mouldable appliance configured for moulding into a formed appliance and a fiducial body being attached to the mouldable appliance, wherein the fiducial body is scan detectable entirely or in part, shaped such that an orientation of the fiducial body relative the anatomical region is uniquely determinable, and rigidly fixed to the formed appliance such that the fiducial body is in a fixed spatial relationship with the formed appliance. | 2013-12-05 |
20130322720 | APPARATUS AND METHOD FOR PARSING HUMAN BODY IMAGE - An apparatus and method for parsing a human body image may be implemented by acquiring a depth image including a human body, and detecting a plurality of points in the acquired depth image by conducting a minimum energy skeleton scan on the depth image. | 2013-12-05 |
20130322721 | Improved Multiple Reference OCT System - The invention provides for generating a set of signature signals that correspond to a range of depths within a target. These signature signals can include multiple individual reference signals and be can modified to compensate for specific characteristics of the target. In the preferred embodiment the members of the set of signature signals are correlated with data sets by phase rotating individual reference signals to determine maximum and minimum correlation and thereby enabling determination of the scattering characteristic of the target at each depth. Also a pilot signal is monitored to dynamically determine the phase relationship between individual reference signals and thereby avail of phase sensitive detection techniques to enhance SNR at deeper regions where multiple individual reference signals exist. | 2013-12-05 |
20130322722 | Clinical Collaboration and Medical Computing Framework - A method of clinical collaboration between a clinical site and an analysis site includes receiving scan data from a scanner via a first reconstruction computer system at the clinical site, implementing a reconstruction procedure on the received scan data using a second reconstruction computer system at the analysis site and configured in accordance with a reconstruction configuration parameter, the analysis site being remote from the clinical site, and transmitting data indicative of the reconstruction configuration parameter to the first reconstruction computer system to configure the first reconstruction computer system in accordance with the reconstruction configuration parameter. | 2013-12-05 |
20130322723 | METHODS AND SYSTEMS FOR REGISTRATION OF RADIOLOGICAL IMAGES - Featured are methods and systems for reslicing-based nonrigid registration of multiparametric and modality images or objects. In such registration methods, global motion is modeled by multiple affine transforms (rigid), while local motion and slices matching is estimated using non-uniform radial reslicing of RTV to search for best match between reference volume slices and resampled target volume (RTV), orthogonally re-sliced to higher spatial resolution compared to the spatial resolution of the reference volume. The reference and target volumes can be in any plane and the method presented in this invention transfers them to target plane which can be any of axial, coronal, or sagittal and there is no need for the original and target scanning planes to be the same. | 2013-12-05 |
20130322724 | ADAPTIVE ROADMAPPING - The invention relates to adaptive roadmapping providing improved information to the user, comprising the following steps: providing pre-navigation image data representing at least a part of a vascular structure comprising a tree-like structure with a plurality of sub-trees; generating a vessel representation on the basis of pre-navigation image data; acquiring live image data of the object, which object comprises the vascular structure; wherein the vascular structure contains an element of interest; determining spatial relation of the pre-navigation image data and the live image data; analysing the live image data by identifying and localizing the element in the live image data; determining a sub-tree in which the element is positioned, wherein the determining is based on the localization of the element and on the spatial relation; and selecting a portion of the vascular structure based on the determined sub-tree; generating a combination of the live image data and an image of the selected portion of the vascular structure; and displaying the combination as a tailored roadmap. The element may be physical object, for example an interventional tool or device. | 2013-12-05 |
20130322725 | METHODS AND APPARATUS FOR COMPUTER-AIDED RADIOLOGICAL DETECTION AND IMAGING - A computer aided detection (CAD) method and system is configured to input chest radiographs and generate overlay layer for labeling and tracing tubes detected within the image. The input image is first preprocessed and then segmented according to anatomy. Seeds are generated from the segmented image and then used to grow the region. Tubes are selected from the grown region and data is overlayed on the image based on the grown seed path. | 2013-12-05 |
20130322726 | METHODS, APPARATUSES, ASSEMBLIES, CIRCUITS AND SYSTEMS FOR ASSESSING, ESTIMATING AND/OR DETERMINING RELATIVE POSITIONS, ALIGNMENTS, ORIENTATIONS AND ANGLES OF ROTATION OF A PORTION OF A BONE AND BETWEEN TWO OR MORE PORTIONS OF A BONE OR BONES - The present invention includes methods, apparatuses, assemblies, circuits and systems for assessing, estimating and/or determining relative distances/positions, alignment, orientation and angles of rotation of a portion of a bone and between two or more portions of a bone, e.g. a fractured bone. According to some embodiments of the present invention, there may be provided a reference object (e.g. a reference grid), which reference object may include an array of reference markings visible in a radiographic image. The reference object may be used in conjunction with one or more radiographic imaging devices and image processing circuitry to facilitate determination of a 3D position and orientation of points within images acquired by the imaging devices from different angles and spatial relationships between these points. | 2013-12-05 |
20130322727 | MEDICAL IMAGE PROCESSING DEVICE AND MEDICAL IMAGE PROCESSING METHOD - Provided is, for example, a medical image display device which automatically create and display an image suitable for radiographic image interpretation of interosseous tissue or a 3-dimensional image of a vertebral body separated one by one with high precision. A medical image processing device ( | 2013-12-05 |
20130322728 | MULTIPARAMETRIC NON-LINEAR DIMENSION REDUCTION METHODS AND SYSTEMS RELATED THERETO - Featured are methods and systems to multiparametric non-linear dimension reduction (NLDR) methods for segmentation and classification of radiological images. Such methods for segmentation and classification of radiological images, includes pre-processing of acquired image data; and reconstructing the acquired image data using a non-linear dimension reduction technique so as to yield an embedded image representing all of the acquired, where the acquired image data comprises a plurality of different sets of image data of the same region of interest. Such NLDR methods and systems are particularly suitable for the ability to combine multiple input images into a single unit for increased specificity of diagnosis. | 2013-12-05 |
20130322729 | PROCESSING A VIDEO FOR VASCULAR PATTERN DETECTION AND CARDIAC FUNCTION ANALYSIS - What is disclosed is a non-contact system and method for determining cardiac function parameters from a vascular pattern identified from RGB and IR video signals captured simultaneously of a region of exposed skin of a subject of interest. In one embodiment, a video of a region of exposed skin is captured using a video camera that captures color values for pixels over visible channels and an IR camera that measures pixel intensity values in wavelength ranges of interest. Pixel intensity values are processed to generate a vascular binary mask that indicates pixel locations corresponding to the vascular pathways. The IR images are registered with corresponding data from the camera's visible channels such that pixels that correspond to the vascular pattern can be isolated in each frame of the video of visible color data. Once processed, pixels associated with the isolated vascular patterns are analyzed to determine desired cardiac function parameters. | 2013-12-05 |
20130322730 | OPTICAL COIN DISCRIMINATION SYSTEMS AND METHODS FOR USE WITH CONSUMER-OPERATED KIOSKS AND THE LIKE - Systems and associated methods for optical coin discrimination are disclosed herein. In one embodiment, a method for discriminating coins includes obtaining a digital image of a coin, identifying the outline of the coin using a suitable algorithm, and determining the diameter of the coin using the outline of the coin. The method of this embodiment further includes generating a rectangular image of the coin using, for example, a log-polar transform, generating a series of, for example, Fourier transforms from the rectangular image, and identifying spectral peak locations and intensities in the Fourier transform results. The diameter of the coin, spectral peak location, spectral peak intensity of the coin and/or other aspects of the coin can then be compared to known values for different coins to discriminate the coin. | 2013-12-05 |
20130322731 | DEVICE, SYSTEM AND METHOD FOR CARRYING OUT COMMERCIAL TRANSACTIONS THROUGH PAPER DOCUMENT - A system for making commercial transactions through a paper document includes: a device ( | 2013-12-05 |
20130322732 | SELF-SERVICE CHECK CASHING SYSTEM AND METHOD - A self-service check cashing system and method which performs preliminary tests on a check to reduce queue length at attendant check cashing stations. An example method includes obtaining an amount of a check from a customer by the self-service terminal, obtaining information from an image of a check by the self-service terminal, performing a plurality of tests by the self-service terminal, including tests using the information from the image to determine whether the check was properly completed; and displaying instructions to the customer by the self-service terminal to go to an attendant terminal to complete a second phase of the check cashing transaction when the self-service terminal determines that the test results were positive. | 2013-12-05 |
20130322733 | SYSTEM FOR DETECTION OF NON-UNIFORMITIES IN WEB-BASED MATERIALS - A system is described for detecting the presence of non-uniformity patterns and providing output indicative of a severity of each type of non-uniformity pattern. The system includes a computerized rating tool that assists a user in efficiently and consistently assigning expert ratings (i.e., labels) to a large collection of training images representing samples of a given product. In addition, the rating software develops a model that allows a computerized inspection system to detect the presence of non-uniformity patterns in a manufactured web material in real time and provide output indicative of a severity level of each pattern on a continuous scale. The system also includes algorithmic and hardware approaches to significantly that increase the throughput of the inspection system. | 2013-12-05 |
20130322734 | METHOD AND DEVICE FOR THE SURFACE INSPECTION OF STRIP PIECES - The invention relates to a method for the surface inspection of strip pieces ( | 2013-12-05 |
20130322735 | DEFECT INSPECTION DEVICE, DEFECT INSPECTION METHOD, AND DEFECT INSPECTION PROGRAM - A defect inspection device according to one aspect of the present invention includes a light source, a detector that receives light from an illuminated region of a sample, a stage that changes a relative position between light from the light source and the sample in order to sequentially inspect a plurality of unit inspection regions, a comparator that compares a detection signal output from the detector with a threshold according to scanning in the stage, a mask position setting unit that sets a common position of the plurality of unit inspection regions as a mask position in order to mask the common position when the plurality of unit inspection regions are sequentially inspected, and a defect detection unit that detects a defect based on a comparison result in the comparison unit in another region than the mask position. | 2013-12-05 |
20130322736 | METHOD AND APPARATUS FOR EFFICIENT DEFECT INSPECTION - A method of inspecting fabricated articles includes receiving a fabricated article to be inspected for defects, the fabricated article having a pattern thereon, and the pattern being based on a pattern design and creating a rule set for defining critical regions of the pattern as represented in the pattern design, the critical regions being regions in which defects are more likely to be found during inspection. The method also includes applying the rule set to the pattern design to identify a critical region of the pattern on the fabricated article and a non-critical region of the pattern on the fabricated article. Further, the method includes inspecting the non-critical region of the pattern on the fabricated article for defects at first resolution and inspecting the critical region of the pattern on the fabricated article for defects at a second resolution higher than the first resolution. | 2013-12-05 |
20130322737 | DEFECT INSPECTION METHOD AND DEFECT INSPECTION APPARATUS - A defect inspection method comprising: picking up an image of a subject under inspection to thereby acquire an inspection image; extracting multiple templates corresponding to multiple regions, respectively from design data of the subject under inspection; finding a first misregistration amount between the inspection image and the design data using a first template as any one template selected from among the plural templates; finding a second misregistration amount between the inspection image and the design data using a second template other than the first template, the second template being selected from among the plural templates, and the first misregistration-amount; and converting the design data, misregistration thereof being corrected using the first misregistration-amount, and the second misregistration-amount, into a design data image, and comparing the design data image with the inspection image to thereby detect a defect of the subject under inspection. | 2013-12-05 |
20130322738 | IMAGE PROCESSING APPARATUS AND METHOD FOR THREE-DIMENSIONAL (3D) IMAGE - An image processing apparatus and method for a three-dimensional (3D) image is provided. The image processing apparatus may include a parameter setting unit to set a first parameter related to a color image, and a parameter determining unit to determine an optimal second parameter related to a depth image, using the first parameter. | 2013-12-05 |
20130322739 | Image Adjustment - Techniques are disclosed relating to automatically adjusting images. In one embodiment, an image may be automatically adjusted based on a regression model trained with a database of raw and adjusted images. In one embodiment, an image may be automatically adjusted based on a model trained by both a database of raw and adjusted images and a small set of images adjusted by a different user. In one embodiment, an image may be automatically adjusted based on a model trained by a database of raw and adjusted images and predicted differences between a user's adjustment to a small set of images and a predicted adjustment based on the database of raw and adjusted images. | 2013-12-05 |
20130322740 | Method of Automatically Training a Classifier Hierarchy by Dynamic Grouping the Training Samples - The present invention uses dynamic grouping to divide up training samples to train different classification nodes. At the beginning of the training, all samples are in the same group. A clustering process is applied in the feature space of the selected feature vectors with cluster indexes accumulated. The average of all the accumulated cluster indexes is used as the threshold for splitting the samples into two groups. When the splitting criterion is met, samples are split into two groups based on their similarity in the feature space. | 2013-12-05 |
20130322741 | Teachable pattern scoring method - A computerized teachable pattern scoring method receives a teaching image and region pattern labels. A region segmentation is performed using the teaching image to generate regions of interest output. A feature measurement is performed using the teaching image and the regions of interest to generate region features output. A pattern score learning is performed using the region features and the region pattern labels to generate pattern score recipe output. A computerized region classification method using the region features and the pattern score recipe to generate pattern scores output. A region classification is performed using the pattern scores and region features to generate region class output. | 2013-12-05 |
20130322742 | Tactical Object Finder - A detection system includes processing circuitry configured to receive overhead image data divided into a plurality of image chips and receive metadata associated with the image data. The metadata includes ground sample distance information associated with the image data and provides an indication of ground area represented by each pixel within the image chips. The processing circuitry is further configured to screen the image chips for candidate detections based on a multi-stage screening process and determine whether to classify candidate detections as target detections. The process includes an intensity based screening stage, an object extraction stage that employs binary shape features to extract objects from detect positions identified based on an output of the intensity based screening stage, and a candidate detection identification stage employing template based and structural feature criteria to identify candidate detections from an output of the object extraction stage. | 2013-12-05 |
20130322743 | MULTI-CLASS IDENTIFIER, METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A multi-class identifier identifies a kind of an imager, and identifies in detail with respect to a specified kind of a group. The multi-class identifier includes: an identification fault counter providing the image for test that includes any of class labels to the kind identifiers so that the kind identifiers individually identify the kind of the provided image, and counting, for a combination of arbitrary number of kinds among the plurality of kinds, the number of times of incorrect determination in the arbitrary number of kinds that belongs to the combination; a grouping processor, for a group of the combination for which count result is equal to or greater than a predetermined threshold, adding a group label corresponding to the group to the image for learning that includes the class label corresponding to any of the arbitrary number of kinds that belongs to the group. | 2013-12-05 |
20130322744 | Method of Detecting and Identifying Substances or Mixtures and Determining Their Characteristics - This invention relates to a method of non-contact detection and identification of the type of different substances and mixtures as well as determining their characteristics as concentration, hardness, etc. The method comprises irradiation of the inspected object by a wave pulse or a series of such pulses; reception ( | 2013-12-05 |
20130322745 | Local Image Statistics Collection - Systems and methods for generating local image statistics are provided. In one example, an image signal processing system may include a statistics pipeline with image processing logic and local image statistics collection logic. The image processing logic may receive and process pixels of raw image data. The local image statistics collection logic may generate a local histogram associated with a luminance of the pixels of a first block of pixels of the raw image data or a thumbnail in which a pixel of the thumbnail represents a downscaled version of the luminance of the pixels of the first block of the pixel. The raw image data may include many other blocks of pixels of the same size as the first block of pixels. | 2013-12-05 |
20130322746 | SYSTEMS AND METHODS FOR YCC IMAGE PROCESSING - Systems and methods for processing YCC image data provided. In one example, an electronic device includes memory to store image data in RGB or YCC format and a YCC image processing pipeline to process the image data. The YCC image processing pipeline may include receiving logic configured to receive the image data in RGB or YCC format and color space conversion logic configured to, when the image data is received in RGB format, convert the image data into YCC format. The YCC image processing logic may also include luma sharpening and chroma suppression logic; brightness, contrast, and color adjustment logic; gamma logic; chroma decimation logic; scaling logic; and chromanoise reduction logic. | 2013-12-05 |
20130322747 | IMAGE PROCESSING DEVICE CORRECTING COLOR OF BORDER REGION BETWEEN OBJECT AND BACKGROUND IN IMAGE - An image processing device includes a processor and a memory. The memory stores computer-readable instructions therein. The computer-readable instructions, when executed by the processor, causes the image processing device to perform: acquiring image data indicative of an image including an object image and a background image adjacent to the object image, the object image and the background image defining a border region in a border of the object image and the background image; acquiring at least two of a first characteristic value, a second characteristic value, and a brightness of the border region, the first characteristic value relating to a color of the object image, the second characteristic value relating to a color of the background image; and correcting a color of the border region by using the at least two of the first characteristic value, the second characteristic value, and the brightness of the border region. | 2013-12-05 |
20130322748 | METHOD FOR CREATING THUMBNAIL IMAGES OF VIDEOS AND AN ELECTRONIC DEVICE FOR DISPLAY THEREOF - Method and apparatus for creating a thumbnail image of a video in an electronic device are provided. The method for creating the video thumbnail image in the electronic device includes detecting a plurality of images in a video; selecting at least one image by considering a color attribute of the images; and displaying the at least one image as a thumbnail image of the video. | 2013-12-05 |
20130322749 | METHOD OF COMPRESSING A BLOCK-BASED BINARY IMAGE - A method of compressing a 2×2 block based binary image is provided. The method includes: determining whether pixels included in a block are included in existing patterns; generating the number N of the pixels included in the existing patterns (N is a natural number); when N is more than a predetermined value, compressing the block with a binary bit stream comprising information about patterns of the pixels included in the existing patterns and color information about the pixels having a new pattern. The method of compressing a 2×2 block based binary image reduces information damage which may occur during compression and restoration of the binary pattern so that the difference in picture quality between an original image and the restored image can be visibly improved. | 2013-12-05 |
20130322750 | METHOD AND APPARATUS FOR EVALUATING COLOR IN AN IMAGE - A method for evaluating a color of a sample includes acquiring a color calibrated swatch of the sample, the color calibrated swatch comprising a plurality of pixels, and comparing all pixels that are of a first color in a swatch of a standard to all of the plurality of pixels that are of a second color, wherein the second color is a color in the swatch of the sample that is most similar to the first color in the swatch of the standard. | 2013-12-05 |
20130322751 | Band Dependent Linearization for Multiband Remotely Sensed and Aerial Imagery - A system for processing a multiband image, including digital computer memory for storing a multiband image having multiple bands of image data; and processing circuitry for processing the multiband image, wherein the processing circuitry (a) determines pixel locations in the bands of the multiband image having values above the band-specific white value threshold for each of the bands of the multiband image, (b) determines a band-specific correction factor for each of plural bands of the multiband image based on the determined pixel locations, and (c) applies the corresponding band-specific correction factor to the respective plural bands of the multiband image to produce a corrected image. | 2013-12-05 |
20130322752 | SYSTEMS AND METHODS FOR CHROMA NOISE REDUCTION - Systems and methods for reducing chrominance (chroma) noise in image data are provided. In one example of such a method, image data in YCC format may be received into logic of an image signal processor. Using the logic, noise may be filtered from a first chrominance component or a second chrominance component, or both, of the image data, using a sparse filter and a noise threshold. The noise threshold may be determined based at least in part on two of the components of the YCC image data. | 2013-12-05 |
20130322753 | SYSTEMS AND METHODS FOR LOCAL TONE MAPPING - Systems and methods for local tone mapping are provided. In one example, an electronic device includes an electronic display, an imaging device, and an image signal processor. The electronic display may display images of a first bit depth, and the imaging device may include an image sensor that obtains image data of a higher bit depth than the first bit depth. The image signal processor may process the image data, and may include local tone mapping logic that may apply a spatially varying local tone curve to a pixel of the image data to preserve local contrast when displayed on the display. The local tone mapping logic may smooth the local tone curve applied to the intensity difference between the pixel and another nearby pixel exceeds a threshold. | 2013-12-05 |
20130322754 | APPARATUS AND METHOD FOR EXTRACTING TARGET, AND RECORDING MEDIUM STORING PROGRAM FOR PERFORMING THE METHOD - A target extracting apparatus and method for extracting a target through probability modeling of pixel brightness values in an image, and a recording medium storing a program for performing the method, are disclosed. The method includes extracting a background image from an input image, modeling brightness values of the input image and the background image based on a Gaussian distribution to generate an input image modeling result and a background image modeling result, calculating likelihood ratios for determining whether a pixel in the input image corresponds to a target based on a correlation between the input image modeling result and the background image modeling result and target templates having different sizes; determining a location of the target based on the calculated likelihood ratios; and outputting the determined location of the target. | 2013-12-05 |
20130322755 | IMAGE PROCESSING METHOD AND APPARATUS - Disclosed herein is an image processing method and apparatus, which perform image processing after dividing a collected images into a plurality of image slices. The image processing method includes: receiving an image collected by an image sensor; determining image slice size information by taking into account a boundary area between a plurality of image slices to be generated; dividing the image into the plurality of image slices according to the image slice size information; and processing the plurality of image slices in sequence using division information about the image slices. Thus, in the image processing method, the image collected by the image sensor is processed by dividing the same into the plurality of image slices, thereby reducing the amount of memory used in image processing and the overall size of the image module. | 2013-12-05 |
20130322756 | METHOD OF PROCESSING A VIEWPORT WITHIN LARGE FORMAT IMAGERY - A method of processing a viewport within an image arranged as a matrix of tiles from a container file is provided. The method includes reading data of the viewport starting from a point of origin of the viewport, the viewport having a pixel width and a pixel height, the viewport being a portion of an image stored in a record within the file container; reading record metadata of the record; computing column numbers or row numbers, or both, of the tiles containing the viewport; and launching parallel or asynchronous read requests for each row or each column of the viewport. | 2013-12-05 |
20130322757 | Document Processing Apparatus, Document Processing Method and Scanner - The disclosure provides a document processing apparatus, method and a scanner. The document processing apparatus includes: a text line extraction unit extracting a text line from an input document; a language classification unit determining whether an OCR process is necessary for a language of the input document; an OCR unit determining, by performing the OCR process, an OCR confidence in the case that it is determined that the OCR process is necessary; an graphic feature recognition unit determining an graphic feature recognition confidence; and a determination unit determining a combination confidence based on at least one of the determined graphic feature recognition confidences and the determined OCR confidences, and determining an orientation of the input document based on the combination confidences. This technical solution can determine better an orientation of the document, and is especially applicable when the quality of the image of the document is deteriorated. | 2013-12-05 |
20130322758 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - To make it easier to grasp characters that appear across different images by determining a pair of character area images to be a combination target based on a degree of similarity or a position of each character area image extracted from different images, and connecting and combining overlapping area images that are the determined pair of character area images and that have a similar image feature amount. | 2013-12-05 |
20130322759 | METHOD AND DEVICE FOR IDENTIFYING FONT - A technique for identifying font in connection with text data processing. An original font corresponding to an embedded font used in an electronic document is identified. At least one glyph is selected from a glyph collection of the embedded font. The font corresponding to each selected glyph is identified, and the original font corresponding to the embedded font is identified according to the font that corresponds to each selected glyph. | 2013-12-05 |
20130322760 | SYSTEM AND METHOD FOR RAPID CLUSTER ANALYSIS OF HYPERSPECTRAL IMAGES - A system for processing hyperspectral image data includes one or more storage mediums comprising reduced dimensionality data associated with hyperspectral image data, a set of basis vectors associated with generating the reduced dimensionality data from the hyperspectral image data, and anomaly data associated with the hyperspectral image data. The system also includes one or more processors configured to establish an initial set of clusters for the reduced dimensionality data, the initial set of clusters having cluster centers being based on the set of basis vectors. The one or more processors are also configured to iteratively assign pixels from the reduced dimensionality data to one of the set of clusters and modify the cluster center based on the assigned pixels. The one or more processors are further configured to output clustered pixel assignments and modified cluster centers associated with the hyperspectral image data. Associated methods of processing are also disclosed. | 2013-12-05 |
20130322761 | System and Method to Determine Feature Candidate Pixels of an Image - A system and method of processing an image is disclosed. A particular method of determining whether a particular pixel of an image is a feature candidate includes receiving data corresponding to a subset of a plurality of pixels surrounding the particular pixel. Each of the plurality of pixels may be from the image. The method further includes excluding the particular pixel from consideration as a feature candidate based on a comparison of values of the data to a comparison value. The comparison value may be based on an attribute value of the particular pixel and a threshold attribute value. | 2013-12-05 |
20130322762 | System and Method to Perform Feature Detection and to Determine a Feature Score - A system and method of processing an image is disclosed. A particular method of determining whether a particular pixel of an image is a feature includes receiving data corresponding to a plurality of pixels (from the image) surrounding the particular pixel. The method further includes determining a set of comparison results, each corresponding to one of the plurality of pixels and indicating a result of comparing an attribute value corresponding to one of the plurality of pixels to a comparison value (based on a particular attribute value of the particular pixel and a threshold value). The method further includes performing a processor-executable instruction that, when executed by a processor, causes the processor to identify a subset of the set of comparison results that indicate the particular pixel is the feature. The identified subset may be a consecutive order of pixels of the plurality of pixels. | 2013-12-05 |
20130322763 | APPARATUS AND METHOD FOR TRACKING OBJECT USING FEATURE DESCRIPTOR, AND APPARATUS AND METHOD FOR REMOVING GARBAGE FEATURE - An apparatus and method for tracking an object using a feature descriptor and an apparatus and method for removing a garbage feature are disclosed. A feature descriptor generation unit generates a plurality of features descriptors indicating information of a plurality of features extracted from an input image from which an object of interest is desired to be detected. A matching unit matches the feature descriptors with feature descriptors of a target object stored in advance, and determines the feature descriptors of the object of interest corresponding to the target object. A feature point removal unit removes feature descriptors that do not meet a geometric comparison condition from among the feature descriptors of the object of interest, and establishes final feature descriptors of the object of interest. | 2013-12-05 |
20130322764 | OBJECT IDENTIFICATION - Methods, devices, and systems for object identification are described herein. One or more method embodiments include converting data associated with an object on a geographical image or map into a number of primitives, fitting the number of primitives to a geometrical shape, and identifying the object based, at least in part, on the geometrical shape to which the number of primitives is fitted. | 2013-12-05 |
20130322765 | Data Recognition in Content - The disclosure relates to recognizing data such as items or entities in content. In some aspects, content may be received and feature information, such as face recognition data and voice recognition data may be generated. Scene segmentation may also be performed on the content, grouping the various shots of the video content into one or more shot collections, such as scenes. For example, a decision lattice representative of possible scene segmentations may be determined and the most probable path through the decision lattice may be selected as the scene segmentation. Upon generating the feature information and performing the scene segmentation, one or more items or entities that are present in the scene may be identified. | 2013-12-05 |
20130322766 | METHOD OF DETECTING GLOBAL MOTION AND GLOBAL MOTION DETECTOR, AND DIGITAL IMAGE STABILIZATION (DIS) METHOD AND CIRCUIT INCLUDING THE SAME - Disclosed is a global motion detecting method which includes receiving a video sequence of input images, calculating local motion vectors, one for each image block of a current input image, grouping image blocks of the current input image into image block groups, calculating a group motion parameter of each of the image block groups based on local motion vectors of the image blocks in each respective image block group, and determining a global motion parameter of the currently input image according to the group motion parameters. | 2013-12-05 |
20130322767 | POSE ESTIMATION BASED ON PERIPHERAL INFORMATION - A method for estimating camera pose includes: obtaining an image of a location captured via a camera, where the image includes a target object and edge line features outside of the target object; and calculating a pose of the camera with respect to the target object based on the edge line features. | 2013-12-05 |
20130322768 | BOUNDARY EXTRACTION METHOD AND APPARATUS - The present invention discloses a boundary extraction method and apparatus, the method including: a gradient estimation step of estimating a gradient of each pixel in a captured image; a gradient adjustment step of adjusting, by enhancing a gradient of a target boundary of an object contained in the captured image and weakening a gradient of a noise boundary, the estimated gradient, so that the adjusted gradient is considered as a current gradient; and a boundary extraction step of extracting a boundary of the object based on the current gradient. According to the embodiments of the invention, in a case of using a non-contact imaging device to capture an image, it is possible to more accurately extract a boundary of an object contained in the captured image. | 2013-12-05 |
20130322769 | Image Processing Device, Image Processing Method, Scanner and Storage Medium - The disclosure provides an image processing device, image processing method, scanner and storage medium. The image processing device is used for tracing a boundary of an object image in an image, the boundary being continuous and the rate of change in slope between adjacent points on the boundary being slow. The image processing device includes: a boundary estimation unit, adapted to estimate the location of the boundary of the object image; an interfering gradient processing unit, adapted to process an interfering gradient near the estimated boundary, so as to reduce the interfering gradient or remove the interfering gradient from the image; and a boundary tracing unit, adapted to trace the boundary in the image having the interfering gradient processed. By using the technique of the disclosure, the accuracy of tracing a boundary of an image is improved significantly. | 2013-12-05 |
20130322770 | INFORMATION PROCESSING APPARATUS AND CONTROL METHOD THEREFOR - An information processing apparatus includes an image input unit which inputs image data containing a face, a face position detection unit which detects, from the image data, the position of a specific part of the face, and a facial expression recognition unit which detects a feature point of the face from the image data on the basis of the detected position of the specific part and determines facial expression of the face on the basis of the detected feature point. The feature point is detected at a detection accuracy higher than detection of the position of the specific part. Detection of the position of the specific part is robust to a variation in the detection target. | 2013-12-05 |
20130322771 | SHAPE DETECTION USING CHAIN CODE STATES - A method for identifying objects in a digital image includes tracing chain codes associated with the contour of the object; a series of states is maintained, and the next chain codes in the contour are accepted only if they comply with allowed chain codes for each state. Certain chain codes trigger a transition into a next state. If a disallowed chain code is encountered, the process halts. | 2013-12-05 |