51st week of 2010 patent applcation highlights part 34 |
Patent application number | Title | Published |
20100322399 | Method, system and apparatus for enhancing digital voice call initiation between a calling telephony device and a called telephony device - A method system and apparatus for enhancing digital voice call initiation between a first telephony device and a second telephony device is provided. Text data is associated with digital voice data conveyed between the first telephony device and the second telephony device, the associating occurring prior to initiating transmitting the digital voice data, the text data based on input data received via an input device associated with the first telephony device. The text data is transmitted to the second telephony device in conjunction with transmitting the digital voice data, the text data to be provided synchronously at the second telephony device with an announcement of the digital voice data. | 2010-12-23 |
20100322400 | Device,system,and method of routing telephone calls - Device, system, and method of routing telephone calls. For example, a method of routing a telephone call includes: receiving from a first party a rejection profile, indicating that the first party wishes to reject an incoming telephone call which meet at least one criterion unless the first party is not charged for any charges associated with said incoming telephone call; receiving a request of a second party to place a telephone call to said first party, wherein the telephone call is expected to incur one or more charges to the first party; if the telephone call meets said at least one criterion of the rejection profile of the first party, notifying the second party that the telephone call is not routed to the first party unless the second party agrees to pay for all charges associated with said telephone call. | 2010-12-23 |
20100322401 | METHODS FOR TRANSMITTING IMAGE OF PERSON, DISPLAYING IMAGE OF CALLER AND RETRIEVING IMAGE OF PERSON, BASED ON TAG INFORMATION - A method for transmitting an image of a person based on tag information, includes the steps of: acquiring an image of a specific person; retrieving an address related to the specific person from tag information attached to the image of the specific person; and transmitting the image of the specific person to the retrieved address. As a result, the user can easily transmit the image of the person to one who has relation to the person. Moreover, methods for displaying an image of a caller, and retrieving images of a desired person based on the tag information is also disclosed. | 2010-12-23 |
20100322402 | ADVANCED CALL ROUTING USING LINKED IDENTITIES - Architecture for enabling user identities of callers to be collected from data sources and aggregated into respective meta-identities for each caller. Alternate user identities are searched, collected and associated with the meta-identity that can be a user name. A routing rule applied to the meta-identity is then applied across the alternate identities. The user identities can include a name of the caller, a phone number of the caller, or caller information collected from an external source. The phone numbers can include a partial phone number that is normalized into a full phone number format. The user identities can be mapped to the meta-identity and stored according to a hierarchy of confidence ratings. The user identities can be tagged with corresponding data source identifiers that designate respective data sources of the user identities. Conflict resolution is provided for selecting a suitable call routing path between callers having similar meta-identities. | 2010-12-23 |
20100322403 | System and Methods for Enhanced Multimedia in VoIP Networks - Calls placed to a call recipient bypass the terminating messaging system, creating an enhanced message in the call originator's messaging system and delivering the enhanced message using alternate routing information. A caller creates enhanced messages for a call recipient even when the call recipient's messaging system does not support such functionality. The caller also embeds stored content and/or use links in the enhanced messages to allow the message to be modified and/or deleted before it is accessed by the call recipient. | 2010-12-23 |
20100322404 | CROSS CHANNEL IDENTIFICATION IN ELECTRONIC COMMERCE ENVIRONMENTS - A technique for providing context information for a PSTN phone call originating from an user includes dynamically selecting a phone number (or invite code or combination thereof) from among a pool of available phone numbers; displaying the selected phone number to the user in a web page; receiving context information corresponding to the user; receiving an incoming phone call on the dynamically selected phone number, connecting the incoming call to an outgoing call to the call center, and providing the context information to a computer corresponding to an agent to whom the outgoing call is connected. The context information may include a web page viewed by the user, and may be sufficient to provide a co-browsing capability. The technique may be utilized with or without session based web pages and may be performed by a sever that serves web page content to the user or a third party service provider. | 2010-12-23 |
20100322405 | INTEGRATED DISPARATE INTELLIGENT PERIPHERALS - Integrating services provided by intelligent peripherals in a communications network, includes interacting, by a first intelligent peripheral of a first type, with a second intelligent peripheral of a second type which interacts with the first intelligent peripheral of the first type according to a script based on information received from a remote requesting party. The remote requesting party interacts, over the communications network, with the second intelligent peripheral of the second type according to the script. The first intelligent peripheral of the first type and the second intelligent peripheral of the second type are different from each other. | 2010-12-23 |
20100322406 | Servicing Calls in Call Centers Based On Estimated Call Value - Methods for enabling call center agents to adapt their servicing of incoming calls based on the estimated value of the calls are disclosed. In accordance with the first illustrative embodiment, when there is a “high-value” call waiting in the queue while one or more agents are currently servicing lower-value calls, an agent who is servicing a lower-value call is informed that there is a higher-value call waiting in the queue, and is prompted to provide an estimate of how much longer he or she will be servicing his or her current call. The call center system selects which agent the high-value call will be routed to based on: (i) the agents' responses to the prompts, and (ii) for each of the responding agents, a measure of how closely prior responses from the agent compared to the actual amount of time taken by the agent to complete servicing the call. | 2010-12-23 |
20100322407 | Servicing Calls in Call Centers Based on Caller Geo-Location - Methods are disclosed for servicing incoming calls at a call center based on one or more of the following: the geo-locations of the calling telecommunications terminals; the direction of movement of the calling telecommunications terminals (e.g., north, south, toward a particular geo-location or area, away from a particular geo-location or area, etc.); the speed of movement of the calling telecommunications terminals; and the local time at the calling telecommunications terminal. For example, in accordance with the illustrative embodiments, a person who calls the Home Depot® call center from his or her cell phone while in a Home Depot® store might be given priority over another call that was received earlier but was not placed from a Home Depot® store. | 2010-12-23 |
20100322408 | Data Store for Assessing Accuracy of Call Center Agent Service Time Estimates - A data store (e.g., a relational database, an object-oriented database, an unstructured file system, an in-memory data structure, etc.) and associated methods are disclosed for predicting the accuracy of agent responses in a call center. In accordance with the illustrative embodiment, agents in a call center are prompted at different times during their workday for estimates of how much longer they will be servicing their current call, and the estimates are stored in the data store along with the actual times required for completion of the call. Statistics for each agent's prediction accuracy are computed and stored in the data store along with the raw data, and can then be used to assess the accuracy of subsequent agent responses to queries. | 2010-12-23 |
20100322409 | METHOD AND APPARATUS FOR ACCESSING A CONTACTS DATABASE AND TELEPHONE SERVICES - Embodiments described herein provide a method and technique for operating a computing device. An interface is displayed for enabling the computing device to control a voicemail system. The interface includes one or more display objects, wherein each display object is selectable by a user to enter a command input assigned to that display object. A selection is detected of any one of the one or more display objects, and the command input assigned to the display object is identified. A signal tone is generated corresponding to the command input. The signal input may be transmitted across a network to the voicemail system to communicate a command to the voicemail system. | 2010-12-23 |
20100322410 | Electronic Device Having a Display Screen - An electronic device includes a base and a display screen. The base includes an upper surface and a plurality of spaced-apart positioning members disposed on the upper surface. The display screen includes a screen body, and a support member connected pivotably to a rear face of the screen body and rotatable relative to the screen body. The support member has one end connected to the screen body, and an opposite end engageable with a selected one of the positioning members so as to support and position the screen body stably at a selected angular position. | 2010-12-23 |
20100322411 | Encrypton Processor - An Encryption processor is disclosed comprising an S-box unit, a byte permutation unit, a MixColumns unit and a key expansion unit. In an embodiment the byte permutation unit comprises a data input terminal for receiving input data, two or more row processors, each row processor having an input coupled to the input terminal and an output, and a clock gating circuit for generating for each of the two or more row processors a gated clock signal. Furthermore, a clock gated key expansion unit is disclosed. By clock gating, the power consumption of the processor is reduced which extends the battery life time in battery powered devices. | 2010-12-23 |
20100322412 | METHOD AND PROCESSING CIRCUIT FOR DEALING WITH GALOIS FIELD COMPUTATION - A method for dealing with Galois Field computation includes: providing an operating circuit which has at least a multiplicative inverse unit; and using the multiplicative inverse unit to execute at least a plurality of isomorphism maps for deriving a multiplicative inverse at a specific Galois Field corresponding to an input data, wherein the plurality of isomorphism maps include at least a change of basis. | 2010-12-23 |
20100322413 | ELECTRONIC DEVICE, CONTENT REPRODUCTION CONTROL METHOD, PROGRAM, STORAGE MEDIUM, AND INTEGRATED CIRCUIT - To play back a content while managing the right of use of the content, such as a total time of playback of the content, an electronic device stores right information in a right temporary storage unit | 2010-12-23 |
20100322414 | TERNARY AND HIGHER MULTI-VALUE DIGITAL SCRAMBLERS/DESCRAMBLERS - Ternary (3-value) and higher, multi-value digital scramblers/descramblers in digital communications. The method and apparatus of the present invention includes the creation of ternary (3-value) and higher value truth tables that establish ternary and higher value scrambling functions which are its own descrambling functions. The invention directly codes by scrambling ternary and higher-value digital signals and directly decodes by descrambling with the same function. A disclosed application of the invention is the creation of composite ternary and higher-value scrambling devices and methods consisting of single scrambling devices or functions combined with ternary or higher value shift registers. Another disclosed application is the creation of ternary and higher-value spread spectrum digital signals. Another disclosed application is a composite ternary or higher value scrambling system, comprising an odd number of scrambling functions and the ability to be its own descrambler. | 2010-12-23 |
20100322415 | MULTILAYER ENCRYPTION OF A TRANSPORT STREAM DATA AND MODIFICATION OF A TRANSPORT HEADER - Several methods and a system of multilayer encryption of a transport stream data and modification of a transport header are disclosed. An exemplary embodiment provides a method of a multilayer encryption. The method includes further encrypting an initially encrypted transport stream data to generate a multilayer encrypted data using a processor and a memory. The method also includes determining a further encryption flag data. The encryption method modifies a transport header of the multilayer encrypted data. In addition, the encryption method includes the further encryption flag data in an adapted component of a modified transport header. | 2010-12-23 |
20100322416 | SYSTEM, APPARATUS AND METHOD FOR LICENSE KEY PERMUTATION - A system and method of dynamically altering the encoding, structure or other attribute of a cryptographic key, typically a license activation key, to render useless keys that have been created by illegal key generation “cracks”. An encoding/decoding engine provides a plurality of key obfuscation algorithms that may alter the structure, encoding or any other attribute of a given key. A changeable combination code is supplied to the encoding/decoding engine that specifies a subset of the algorithms to apply during the encoding or decoding phase. The encoding engine is used during key generation and the decoding engine used during key usage. The same combination code must be used during decoding as was used during encoding to recover the original key or a valid key will not be recovered. Thus, a system can be rapidly re-keyed by selecting a new combination of encoding/decoding algorithms. The selection of algorithms comprises a combination code. The new combination code will result in keys that are incompatible with any existing illegal key generators. | 2010-12-23 |
20100322417 | DETECTION OF ENCRYPTION UTILIZING ERROR DETECTION FOR RECEIVED DATA - Embodiments of the invention are generally directed detection of encryption utilizing error detection for received data. An embodiment of a method includes selecting a first port for foreground processing of a stream of data received at the first port, the stream of data including content data, and sampling a set of data received at a second port, the second port being not selected for foreground processing, the set of data including a data packet and error correction data. The method further includes performing background processing of the set of data, wherein the background processing includes decrypting data of the data packet and utilizing the error correction data to determine whether the data packet contains an error, and determining whether data received at the second port is encrypted based at least in part on the determination whether the data packet contains an error. | 2010-12-23 |
20100322418 | Hardware Based Cryptography - Technologies are generally described for a hardware cryptographic unit that employs hardware public physically unclonable functions. A source computer can encrypt a message using a simulation of a hardware cryptographic unit. The encrypted message can then be sent to a destination computer. The destination computer can then use the hardware cryptographic unit to decrypt the message. The source computer can use a simulation of the hardware cryptographic unit to transform an input value into a simulation output. The simulation output can be transmitted from the source computer to the destination computer where all possible input values can be rapidly run through the hardware cryptographic unit until the output of the hardware cryptographic unit matches the simulated output. The input value that generated the matching output is now a shared secret between the source computer and destination computer without ever having been transmitted in the clear over the communication channel. | 2010-12-23 |
20100322419 | DATA ENCRYPTION/DECRYPTION METHOD AND DATA PROCESSING DEVICE - It is possible to improve a radio communication digital baseband processing device including data encryption/decryption so as to prevent processing failure caused by a data rate increase in recent years by increasing the MAC processing speed of data encryption/decryption and realizing the load distribution in a processing device. A data processing device which performs a communication process including data encryption/decryption includes: a control processor which performs calculation of the MAC processing parameter; and MAC processing means which performs MAC data processing including data encryption/decryption. The control processor controls the MAC processing means by a command script continuously describing a combination of a command and parameter accompanying it. | 2010-12-23 |
20100322420 | Duplicate Address Detection Proxy in Edge Devices - Methods, systems, and apparatus used to provide duplicate address detection in edge devices. Edge devices can include CMTS devices or DSLAMs where network nodes are not allowed to communicate with each other directly. Duplicate address detection proxies can provide duplicate address protection for network devices and can avoid the issue of broadcasting node advertisement messages to all of the devices connected to a particular downstream link. | 2010-12-23 |
20100322421 | METHOD FOR MAKING SECURE AN ELECTRONIC ENTITY WITH ENCRYPTED ACCESS - A method for protecting an electronic entity with encrypted access, against DFA (Differential Fault Analysis) attacks which includes: storing the result of a selected step (Rm, Kn) of an iterative process forming part of the cryptographic algorithm and in performing once more at least part of the steps of the iterative process up to a new computation of a result corresponding to the one which has been stored, comparing the two results and denying distribution of an encrypted message (MC) if they are different. | 2010-12-23 |
20100322422 | METHOD FOR ELLIPTIC CURVE SCALAR MULTIPLICATION USING PARAMETERIZED PROJECTIVE COORDINATES - The method for elliptic curve scalar multiplication in an elliptic curve cryptosystem implemented over an insecure communications channel includes the steps of: (a) selecting positive integers L | 2010-12-23 |
20100322423 | Data Transmission Method, and Tachograph System - In a data transmission method for a tachograph system, digital messages are transmitted between a speed transmitter (MS) and a recording unit (RU). The digital messages contain a pair of keys including a public key (KMP, KRP) and a private key (KMS, KRS), as well as a certificate (ZM, ZR) derived from the respective pair of keys. The public keys (KMP, KRP) and the certificates (ZM, ZR) are mutually verified between the recording unit (RU) and the speed transmitter (MS). If the verification is positive, the speed transmitter (MS) detects sensor data, and a digital message is generated therefrom. In addition, the speed transmitter (MS) generates authentication data for the message in accordance with the pair of keys (KMP, KMS) thereof. The message and the authentication data are transmitted to the recording unit and are processed there in accordance with a validity of the authentication data verified by the recording unit (RU). | 2010-12-23 |
20100322424 | DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN DIGITAL BROADCASTING SYSTEM - A digital broadcast receiver and a control method thereof are disclosed. The control method includes receiving a broadcast signal into which mobile service data and main service data are multiplexed, extracting TPC signaling information and FIC signaling information from a data group in the received mobile service data, acquiring a program table describing virtual channel information and a service of an ensemble, using the extracted FIC signaling information, the ensemble being a virtual channel group of the received mobile service data, detecting a conditional access descriptor indicating whether the mobile service data was encrypted, using the acquired program table, and controlling such that the encrypted mobile service data is decrypted, using information of the detected conditional access descriptor. | 2010-12-23 |
20100322425 | SYSTEM FOR SUPPORTING OVER-THE-AIR SERVICE AND METHOD THEREOF - Disclosed herein is a system and method for providing Over-The-Air (OTA) service. The system according to the present invention includes a mobile terminal for, when a message is received from an OTA server, dividing OTA data, included in the message, into data segments of a predetermined size depending on a size of the message, and a smart card for receiving each of the data segments, decrypting the data segment using a preset OTA key, and storing the decrypted OTA data in a preset area. | 2010-12-23 |
20100322426 | SELF-CONFIGURING CELLULAR BASESTATION - A basestation | 2010-12-23 |
20100322427 | METHOD FOR MANAGING ENCRYPTION KEYS IN A COMMUNICATION NETWORK - The invention provides for a method for managing encryption keys in a communication network ( | 2010-12-23 |
20100322428 | AUDIO SIGNAL PROCESSING DEVICE AND AUDIO SIGNAL PROCESSING METHOD - An audio signal processing device includes: head related transfer function convolution processing units convoluting head related transfer functions with audio signals of respective channels of plural channels, which allow the listener to listen to sound so that sound images are localized at assumed virtual sound image localization positions concerning respective channels of the plural channels of two or more channels when sound is reproduced by electro-acoustic transducer means; and 2-channel signal generation means for generating 2-channel audio signals to be supplied to the electro-acoustic transducer means from audio signals of plural channels from the head related transfer function convolution processing units, wherein, in the head related transfer function convolution processing units, at least a head related transfer function concerning direct waves from the assumed virtual image localization positions concerning a left channel and a right channel in the plural channels to both ears of the listener is not convoluted. | 2010-12-23 |
20100322429 | Joint Enhancement of Multi-Channel Audio - An overall encoding procedure and associated decoding procedure are presented. The encoding procedure involves at least two signal encoding processes operating on signal representations of a set of audio input channels. Local synthesis is used in connection with a first encoding process to generate a locally decoded signal, including a representation of the encoding error of the first encoding process. This locally decoded signal is applied as input to a second encoding process. The overall encoding procedure generates at least two residual encoding error signals from at least one of said encoding processes, including at least said second encoding process. The residual error signals are then subjected to compound residual encoding in a further encoding process, preferably based on correlation between the residual error signals. | 2010-12-23 |
20100322430 | PORTABLE COMMUNICATION DEVICE AND A METHOD OF PROCESSING SIGNALS THEREIN - A portable communication device is disclosed. The portable communication device comprises a speaker adapted to be held to an ear of a user for conveying sound to the user, at least one sensor for sensing sound emanating from said sound conveyed to the user, and a control unit. The control unit is adapted to estimate, based on an electrical input signal supplied to an input port of the speaker and an electrical output signal received from an output port of the at least one sensor, a transfer characteristic from the input port of the speaker to the output port of the sensor. Furthermore, the control unit is adapted to estimate, based on the estimated transfer characteristic, a degree of sound leakage from the user's ear. A corresponding method is also disclosed. | 2010-12-23 |
20100322431 | METHOD FOR REPRODUCING NATURAL OR MODIFIED SPATIAL IMPRESSION IN MULTICHANNEL LISTENING - The invention concerns a method for reproducing spatial impression of existing spaces in multichannel or binaural listening. It consists of following steps/phases: a) Recording of sound or impulse response of a room using multiple microphones, b) Time- and frequency-dependent processing of impulse responses or recorded sound, c) Processing of sound to multichannel loudspeaker setup in order to reproduce spatial properties of sound as they were in recording room, and (alternative to c), d) Processing of impulse response to multichannel loudspeaker setup, and convolution between rendered responses and an arbitrary monophonic sound signal to introduce the spatial properties of the measurement room to the multichannel reproduction of the arbitrary sound signal, and is applied in sound studio technology, audio broadcasting, and in audio reproduction. | 2010-12-23 |
20100322432 | FREQUENCY CONTROL BASED ON DEVICE PROPERTIES - There is provided a method of controlling a noise cancellation system, the noise cancellation system being for use in a device comprising a speaker for receiving a wanted signal and generating a sound signal therefrom, and the noise cancellation system comprising: a digital filter, for generating a noise cancellation signal from an input signal representative of ambient noise; and an output for applying the noise cancellation signal to the speaker in addition to the wanted signal to generate a sound signal from which the ambient noise has been at least partially cancelled. The method comprises: determining a resonant frequency of the speaker; based on the determined resonant frequency, selecting a set of filter coefficients; and applying the selected set of filter coefficients to the digital filter. | 2010-12-23 |
20100322433 | ACTIVE NOISE CANCELLATION EARPHONE - An active noise cancellation (ANC) earphone for coupling to a host having a first jack and a second jack includes a sound source module, a sensing source module, a first connection module, and a second connection module. The sound source module is used for playing an audio signal. The sensing source module is coupled to the sound source module for sensing a noise near the sound source module. The first connection module has one end coupled to the sound source module and the other end inserted in the first jack, for transferring the audio signal generated by the host to the sound source module. The second connection module has one end coupled to the sensing source module and the other end inserted in the second jack, for transferring the noise sensed by the sensing source module to the host to generate a suppression signal for cancelling the noise. | 2010-12-23 |
20100322434 | Apparatus, method and computer program - An apparatus, method and computer program, the apparatus comprising: including a loudspeaker configured to convert an electrical input signal into an acoustic output signal; a connecting portion configured to interchangeably connect to either a first adapter or a second adapter where the first adapter is configured to fit in a user's ear canal and the second adapter is configured to fit to a user's concha; and a regulator for regulating sound pressure level created by the acoustic output signal at an ear drum of the user in dependence on whether the first adapter or the second adapter is connected to the connecting portion. | 2010-12-23 |
20100322435 | Position Detecting System, Audio Device and Terminal Device Used in the Position Detecting System - A position detecting system is provided, which is capable of effectively preventing erroneous detection of audio to be measured. The position detecting system includes a terminal device that inputs an audio signal from an audio device and a microphone. The audio device sequentially inputs measurement audio signals that have been formed by two or more audio signals of different frequencies to a speaker and receives a notification signal, wherein the report signal indicates that the audio of the measurement audio signal has been collected from the terminal device. The audio device clocks a time t | 2010-12-23 |
20100322436 | ARRAY MICROPHONE SYSTEM INCLUDING OMNI-DIRECTIONAL MICROPHONES TO RECEIVE SOUND IN CONE-SHAPED BEAM - An array microphone system includes a first omni-directional microphone, a second omni-directional microphone, a gain control, and a beam former. The first omni-directional microphone faces a first direction. The second omni-directional microphone faces a second direction opposing the first direction. When receiving sound, the first omni-directional microphone and the second omni-directional microphone respectively generate a first signal and a second signal. The gain control amplifies the second signal to transform into a third signal, wherein strength of the third signal is equal to that of the first signal when the sound comes from the first direction. The beam former separates an in-beam sound signal and an out-beam sound signal from the first signal and the third signal. | 2010-12-23 |
20100322437 | SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD - There is provided a signal processing apparatus, for suppressing a noise, which includes a first calculator to obtain a phase difference between two spectrum signals in a frequency domain transformed from sound signals received by at least two microphones to estimate a sound source by the phase difference, a second calculator to obtain a value representing a target signal likelihood and to determine a sound suppressing phase difference range at each frequency, in which a sound signal is suppressed, on the basis of the target signal likelihood, and a filter. The filter generate a synchronized spectrum signal by synchronizing each frequency component of one of the two spectrum signals to each frequency component of the other of the two spectrum signals for each frequency when the phase difference is within the sound suppressing phase difference range and to generate a filtered spectrum signal. | 2010-12-23 |
20100322438 | METHOD AND CIRCUIT FOR CONTROLLING AN OUTPUT OF AN AUDIO SIGNAL OF A BATTERY-POWERED DEVICE - A method and a control circuit for controlling an output of an audio signal of a battery-powered device are described. | 2010-12-23 |
20100322439 | CAPACITOR MICROPHONE UNIT AND CAPACITOR MICROPHONE - A diaphragm adhering to a diaphragm holder and vibrating upon receiving a sound wave; and a fixed pole facing the diaphragm with a space from the diaphragm to form a capacitor with the diaphragm are included. A surface of the diaphragm holder adhering to the diaphragm is flat polished. The fixed pole is made of a flexible material. A surface of the fixed pole facing the diaphragm holder is pressure welded along the flat polished surface of the diaphragm holder. | 2010-12-23 |
20100322440 | AUDIO PROCESSING CIRCUIT AND PREAMPLIFIER CIRCUIT - An audio processing circuit is provided, receiving a microphone signal from a microphone to output a differential signal. A preamplifier receives the microphone signal to output a first preamplified voltage and a second preamplified voltage. A gain stage receives the first preamplified voltage and the second preamplified voltage to output the differential signal comprising a first differential output and a second differential output. In the preamplifier, a first operational amplifier is provided. A first voltage controlled current source is controlled by the output end of the first operational amplifier to provide a first current. A first transistor has a gate coupled to a ground voltage supply, a source coupled to the first voltage controlled current source for receiving the first current, and a drain coupled to a voltage ground. Likewise, a second voltage controlled current source and a second transistor are presented symmetrically to render the differential output. | 2010-12-23 |
20100322441 | NOTEBOOK POWER SUPPLY WITH INTEGRATED SUBWOOFER - A portable electrical appliance comprises an audio signal source, a power supply module having a housing external to the portable electrical appliance for providing power to the electronic appliance having, a power converter for providing DC power to at least the portable electrical appliance, a speaker for generating sound and audio processing means for manipulating audio signals from the audio signal source, wherein the power converter, audio processing means and speaker are mounted within the housing, and communication means for coupling the audio signal to the processing means. The communication means is able to be wireless or wired. | 2010-12-23 |
20100322442 | PRESSURE ACTIVATED REMOTE MICROPHONE - A pressure activated remote microphone is provided within a communication system ( | 2010-12-23 |
20100322443 | MEMS MICROPHONE - A MEMS microphone includes a cover, a housing engaging with the cover for forming a cavity, at least one transducer accommodated in the cavity, and a conductive case covering the cover and the sidewall of the housing. The housing includes a cover and a sidewall extending from the base. The conductive case defines a first part covering the cover, a second part extending from the first part for covering the sidewall and a third part perpendicularly extending from the second part for covering a periphery part of the base, the third part forming an opening. | 2010-12-23 |
20100322444 | Loudspeaker arrangement - A loudspeaker arrangement ( | 2010-12-23 |
20100322445 | MODULAR, LINE-ARRAY LOUDSPEAKER - This invention relates to a line-array loudspeaker that is configurable to meet the acoustic requirements of a venue. In one embodiment, the line-array includes a combination of far-field and near-field loudspeaker modules which are selectively fixedly connected to each other. Each module includes a first loudspeaker element and a second loudspeaker element. Each of the first and second elements includes a high-frequency transducer assembly and a low-frequency transducer assembly. The far-field modules and the near-field modules are fixedly connected using a rigging system to provide a smooth and continuous transition from a first splay angle to a second splay. | 2010-12-23 |
20100322446 | Spatial Audio Object Coding (SAOC) Decoder and Postprocessor for Hearing Aids - An audio processor device for a hearing impaired listener is described. An input signal decoder decodes an audio input data signal into a corresponding multi-channel audio output representing multiple audio objects and associated side information. An audio processor adjusts the multi-channel audio output based on user-specific hearing impairment characteristics to produce a post-processed audio output to improve auditory scene analysis (ASA) by the hearing impaired listener of the audio objects. | 2010-12-23 |
20100322447 | MICROPHONE ASSEMBLY COMPRISING MAGNETICALLY ACTIVATABLE ELEMENT FOR SIGNAL SWITCHING AND FIELD INDICATION - A microphone assembly comprising a transducer for receiving sound and outputting a corresponding control signal. The assembly also comprises means for detecting a magnetic field and outputting a signal relating to the field. A hearing aid comprising the assembly has a processor receiving the control signal and selecting between the microphone signal and a signal relating to the magnetic field, such as a signal received from a telephone hand set or a telecoil. | 2010-12-23 |
20100322448 | METHOD FOR OPERATING A HEARING DEVICE AND CORRESPONDING HEARING SYSTEM AND ARRANGEMENT - The method for operating a hearing device ( | 2010-12-23 |
20100322449 | METHODS AND APPARATUS FOR PROCESSING AUDIO SIGNALS - Various methods and apparatus for processing audio signals are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a removable oral appliance to form a hearing aid assembly. Such an oral appliance may be a custom-made device which can enhance and/or optimize received audio signals for vibrational conduction to the user. Received audio signals may be processed to cancel acoustic echo such that undesired sounds received by one or more intra-buccal and/or extra-buccal microphones are eliminated or mitigated. Additionally, a multiband actuation system may be used where two or more transducers each deliver sounds within certain frequencies. Also, the assembly may also utilize the sensation of directionality via the conducted vibrations to emulate directional perception of audio signals received by the user. Another feature may include the ability to vibrationally conduct ancillary audio signals to the user along with primary audio signals. | 2010-12-23 |
20100322450 | BOUNDARY MICROPHONE - A boundary microphone includes: a metal mesh; a base made of metal; a cover made of metal on which a plurality of holes through which a sound wave is passed is formed; and a microphone unit that is installed on the base and converts sound into an electrical signal. The metal mesh is welded onto the base with a metal material of the base entering a space of the metal mesh. The microphone unit is covered by the metal mesh. | 2010-12-23 |
20100322451 | MEMS Microphone - A MEMS microphone includes a cover, a housing engaging with the cover for forming a cavity. The housing includes a base and a sidewall extending perpendicularly from the base. A conductive case is provided to cover the cover and the sidewall of the housing. The base defines a periphery portion outside of the cavity for forming a step, and the conductive case locates a bottom end thereof on the step. | 2010-12-23 |
20100322452 | CONTAMINATION RESISTANT PORTS FOR HEARING DEVICES - An in-canal hearing device includes a receiver, battery, and microphone assembly with a housing. The housing has an air and sound opening which is covered with a structure to inhibit the entry of cerumen and moisture. The structure may be in the form of an end cap having passages with walls which are both hydrophobic and oleophobic to prevent the entry of water, cerumen and other liquids. The structure may also include a flexible tube or a rigid perforated shell surrounding the passages that inhibit the deposition of solid cerumen and other debris onto the passages. | 2010-12-23 |
20100322453 | CANALPHONES - Provided is an insertion type earphone, in which a receiver unit ( | 2010-12-23 |
20100322454 | Inflatable Ear Device - A diaphonic valve utilizing the principle of the Synthetic Jet is disclosed herein. A diaphonic valve pump is provided for the inflation of an in-ear balloon. More complex embodiments of the present invention include stacks of multiple synthetic jets generating orifices as well as an oscillating, thin polymer membrane. In one or more embodiments of the present invention, a novel application is provided for the creation of static pressure to inflate or to deflate an inflatable member (balloon). In addition, sound can be utilized to inflate or deflate an inflatable member in a person's ear for the purpose of listening to sound. | 2010-12-23 |
20100322455 | WIRELESS LOUDSPEAKER - A wireless speaker may include a housing comprising a networking module configured to receive a signal from an audio source, a power amplifier configured to amplify the signal, and at least one speaker configured to translate the electrical signal into an acoustic wave. The wireless speaker may also include at least one electrical connector configured to be electrically and mechanically coupled to a power source, such as an AC outlet. The electrical connector may be configured to orientate the wireless speaker in various positions relative to wall and may be configured to allow the wireless speaker to pivot or rotate relative to the wall. The wireless speaker may also include at least one light source configured to illuminate at least a portion of the speaker membrane. | 2010-12-23 |
20100322456 | Speaker device for mobile terminal - A speaker device for a mobile terminal enlarges resonance space of a speaker while decreasing a size of the mobile terminal. The speaker device for a mobile terminal includes at least one speaker installed within a main body of the mobile terminal and a speaker bracket installed at one surface of an electronic circuit board mounted within the main body. In addition, the speaker bracket fixes the at least one speaker in place and has housing space to enclose the at least one speaker therein. At least one resonance groove is formed in a portion enclosed by the speaker bracket in one surface of the electronic circuit board. Because resonance space can be enlarged without increasing a size of the speaker bracket, an entire thickness of the mobile terminal can be reduced and thus a size and thickness of the mobile terminal can be decreased. | 2010-12-23 |
20100322457 | Swivel tweeter mechanism for a constant phase coaxial acoustic transducer - An audio transducer assembly configured for positioning with respect to a mounting surface, said assembly employing a tweeter in a directionally adjustable body which swivels radially and axially for positioning and directing the tweeter in a desired direction. By keeping the center of rotation at or near the center of the surface of the tweeter, the adjustment of the tweeter does not significantly offset its body in the X or Y direction through its range of motion. Such configuration allows for compensation of the distortion caused by placing the tweeter in the middle of a woofer in a speaker having multiple transducers in a single assembly. | 2010-12-23 |
20100322458 | SPEAKER AND ELECTRONIC DEVICE - A speaker according to the present invention includes: a diaphragm formed as an elongated box-shaped five face body having one open face; an edge for supporting the diaphragm so as to enable vibration of the diaphragm; a voice coil wound around and fixed to four side faces which are among five faces of the diaphragm and which are adjacent to the open face; and a magnetic circuit for supplying a drive force to the voice coil, and the diaphragm is configured such that a height from the open face to an upper face opposed to the open face is greater than or equal to twice a thickness of the voice coil, and a length of a long side of the upper face is greater than or equal to twice a length of a short side of the upper face, and the upper face and two side faces of the diaphragm define a long side direction of the diaphragm, and a plurality of reinforcing ribs are formed as recessed and projecting shapes on the upper face and the two side faces of the diaphragm. | 2010-12-23 |
20100322459 | Loudspeaker Having Adjustable Magnet - Loudspeakers are provided that include a moveable magnet that can be positioned relative to the speaker piston. A user of the loudspeaker may position the moveable magnet to achieve a desired tone, distortion, or other sound without requiring the loudspeaker to be operated at an undesirable sound pressure level. The loudspeaker may include an indicator showing the relative position of the magnet relative to the piston to the user. | 2010-12-23 |
20100322460 | MAGNETIC CIRCUIT AND AUDIO EQUIPMENT - [Problem] To provide a magnetic circuit whose size and thickness can be reduced, and which can generate a high sound pressure by a simple structure. | 2010-12-23 |
20100322461 | Bi-Directional Loudspeaker - A thin and cost-effective bi-directional loudspeaker which can reproduce high quality sound toward contrary directions simultaneously, arranged from bottom to the top, consists of a frame ( | 2010-12-23 |
20100322462 | Liquid Level Detection Method - A liquid level detection method includes capturing an image of a liquid surface, a structural surface, and graduation markings provided on the structural surface using an image-capturing device to thereby obtain an initial image. Subsequently, the initial image is processed so as to generate a processed image, and a level reference value of the liquid surface is obtained from the processed image. The level reference value represents a height of the liquid surface in terms of inherent characteristics of the processed image. Lastly, a liquid level of the liquid surface is calculated based on a relative proportional relation among the level reference value, an overall height of the processed image interms of the inherent characteristics of the processed image, and dimensions of any one of the initial and processed images relative to the graduation markings. | 2010-12-23 |
20100322463 | Watermark Placement in Watermarking of Time Varying Media Signals - A method of placing a watermark in a video stream estimates motion between frames in the video stream, and computes a representative motion for a frame. Before embedding the watermark in that frame, the method spatially adjusts a digital watermark by the representative motion. This method is particularly suited for embedding a watermark in a video stream compressed using motion estimation. In this case, the method uses the motion vectors in the video stream to compute a dominant motion for a frame, and then shifts the watermark by this dominant motion before embedding it in the frame. | 2010-12-23 |
20100322464 | SECURITY SYSTEM USING ENCODED IMAGE WITH PUZZLED IMAGE - Disclosed is a system for encoding an original image | 2010-12-23 |
20100322465 | PANTOGRAPH DAMAGE AND WEAR MONITORING SYSTEM - A system for evaluating the condition of a pantograph, the system comprising: a track-side pantograph monitoring station that captures one or more images of a pantograph, while a locomotive comprising the pantograph is in normal service; a station management system that analyses one or more images captured at the monitoring site and determines the condition of the pantograph; and a user interface that controls the system and presents the results of the analysis to the user. A user may control the track-side monitoring station and station management system remotely. | 2010-12-23 |
20100322466 | Watermark Synchronization Signals Conveying Payload Data - Steganographic synchronization signals (sometimes termed “orientation signals,” “marker signals,” reference signals,” “grid signals,” “calibration signals,” etc.) are sometimes included with digital watermarking signals to aid in correct decoding of the object thereby marked (e.g., a digital image file, audio clip, document, etc.). Digital watermark detection systems sometimes fail if the object encompasses several separately-watermarked components (e.g., a scanned magazine page with several different images, or photocopy data resulting from scanning while several documents are on the photocopier platen). Each component may include its own synchronization signal, confusing the detection system. In accordance with certain embodiments, this problem is addressed by a proximity-based approach, and/or a multiple grid-based approach. In accordance with other embodiments, the synchronization signal can—itself—convey watermark information, so it serves both a synchronization and a payload-conveyance function. | 2010-12-23 |
20100322467 | Steganographic Encoding and Decoding - This patent document relates generally to steganography and digital watermarking. One claim recites, in a watermark encoder, a method of encoding auxiliary information in an image or video comprising: using a programmed electronic processor, computing a change in an attribute of an image or video sample to encode auxiliary information in the image or video; and changing color values of the image or video sample to effect the change in the attribute, in which changes to color values are determined based at least in part on both: i) visibility of the changes, and ii) anticipated watermark detection. Of course, other claims are provided too. | 2010-12-23 |
20100322468 | Encoding and Decoding Auxiliary Signals - This disclosure describes apparatus and systems for encoding and decoding signals from a host signal such as audio, video or imagery. One claim recites an apparatus comprising: electronic memory for storing a media signal representing audio or video; and an electronic processor. The electronic processor is programmed for: extracting data representing at least some features of the media signal; using the extracted data as a key to select coefficients in a transform domain, the coefficients representing the media signal; and modifying selected coefficients to hide a steganographic signal in the media signal. Of course, other claims and combinations are provided as well. | 2010-12-23 |
20100322469 | Combined Watermarking and Fingerprinting - Content fingerprints and watermarks are combined in various ways for content identification applications. Fingerprints are used to identify content generally while watermarks provide more detailed localization of parts within the content, and vice versa. Fingerprint techniques are further used for signal synchronization and other pre-processing steps to assist in digital watermark decoding. A variety of fingerprint/watermark techniques identify characteristics of the channel of content from content samples. | 2010-12-23 |
20100322470 | WATERMARK COMMUNICATION AND CONTROL SYSTEMS - An enhanced television system (e.g., ATVEF-based) conveys enhancement data using an in-band, video watermark, channel. The system desirably is implemented using a layered architecture, so that the watermark nature of the communications channel is transparent to other layers that employ the enhancement data. Due to the in-picture nature of the communications channel, systems employing the detailed technology are not subject to some of the compatibility issues that are present with prior art techniques. | 2010-12-23 |
20100322471 | Motion invariant generalized hyperspectral targeting and identification methodology and apparatus therefor - The present disclosure relates to a method and system for enhancing the ability of nuclear, chemical, and biological (“NBC”) sensors, specifically mobile sensors, to detect, analyze, and identify NBC agents on a surface, in an aerosol, in a vapor cloud, or other similar environment. Embodiments include the use of a two-stage approach including targeting and identification of a contaminant. Spectral imaging sensors may be used for both wide-field detection (e.g., for scene classification) and narrow-field identification. | 2010-12-23 |
20100322472 | OBJECT TRACKING IN COMPUTER VISION - A method and system for object tracking in computer vision. The tracked object is recognized from an image that has been acquired with the camera of the computer vision system. The image is processed by randomly generating samples in the search space and then computing fitness functions. Regions of high fitness attract more samples. The random selection may be based on standard deviation or other weights. Computations are stored into a tree structure. The tree structure can be used as prior information for next image. | 2010-12-23 |
20100322473 | DECENTRALIZED TRACKING OF PACKAGES ON A CONVEYOR - A decentralized tracking system is discussed herein. The decentralized tracking system can be comprised of two or more tracking elements and be used to track packages moving on a conveyor system. Each tracking element can operate independently, despite being highly sophisticated and dynamically coordinated with one or more other tracking elements. The conveyor system can be a modular and/or accumulation conveyor system that has sorting functionality. The decentralized tracking system can be used to divert packages for sortation by, for example, embedding a destination zone into the package's tracking data and/or preprogramming conveyor zones to sort specific packages based on a package identifier. | 2010-12-23 |
20100322474 | DETECTING MULTIPLE MOVING OBJECTS IN CROWDED ENVIRONMENTS WITH COHERENT MOTION REGIONS - Coherent motion regions extend in time as well as space, enforcing consistency in detected objects over long time periods and making the algorithm robust to noisy or short point tracks. As a result of enforcing the constraint that selected coherent motion regions contain disjoint sets of tracks defined in a three-dimensional space including a time dimension. An algorithm operates directly on raw, unconditioned low-level feature point tracks, and minimizes a global measure of the coherent motion regions. At least one discrete moving object is identified in a time series of video images based on the trajectory similarity factors, which is a measure of a maximum distance between a pair of feature point tracks. | 2010-12-23 |
20100322475 | OBJECT AREA DETECTING DEVICE, OBJECT AREA DETECTING SYSTEM, OBJECT AREA DETECTING METHOD AND PROGRAM - To enable detection of an overlying object distinctively even if a stationary object is overlaid with another stationary object or a moving object. A data processing device includes a first unit which detects an object area in a plurality of time-series continuous input images, a second unit which detects a stationary area in the object area from the plurality of continuous input images, a third unit which stores information of the stationary area as time-series background information, and a fourth unit which compares the time-series background information with the object area to thereby detect each object included in the object area. | 2010-12-23 |
20100322476 | VISION BASED REAL TIME TRAFFIC MONITORING - A system and method for detecting and tracking one or more vehicles using a system for obtaining two-dimensional visual data depicting traffic flow on a road is disclosed. In one exemplary embodiment, the system and method identifies groups of features for determining traffic data. The features are classified as stable features or unstable features based on whether each feature is on the frontal face of a vehicle close to the road plane. In another exemplary embodiment, the system and method identifies vehicle base fronts as a basis for determining traffic data. In yet another exemplary embodiment, the system and method includes an automatic calibration procedure based on identifying two vanishing points | 2010-12-23 |
20100322477 | DEVICE AND METHOD FOR DETECTING A PLANT - A device for detecting a plant includes a two-dimensional camera for detecting a two-dimensional image of a plant leaf having a high two-dimensional resolution, and a three-dimensional camera for detecting a three-dimensional image of the plant leaf having a high three-dimensional resolution. The two-dimensional camera is a conventional high-resolution color camera, for example, and the three-dimensional camera is a TOF camera, for example. A processor for merging the two-dimensional image and the three-dimensional image creates a three-dimensional result representation having a higher resolution than the three-dimensional image of the 3D camera, which may include, among other things, the border of a leaf. The three-dimensional result representation serves to characterize a plant leaf, such as to calculate the surface area of the leaf, the alignment of the leaf, or serves to identify the leaf. | 2010-12-23 |
20100322478 | Restoration apparatus for weather-degraded image and driver assistance system - In a restoration apparatus, an estimating unit divides a captured original image into a plurality of local pixel blocks, and estimates an luminance level of airlight in each of the plurality of local pixel blocks. A calculating unit directly calculates, from a particle-affected luminance model, a luminance level of each pixel of each of the plurality of local pixel blocks in the original image to thereby generate, based on the luminance level of each pixel of each of the plurality of local pixel blocks, a restored image of the original image. The particle-affected luminance model expresses an intrinsic luminance of a target observed by the image pickup device as a function between the luminance level of airlight and an extinction coefficient. The extinction coefficient represents the concentration of particles in the atmosphere. | 2010-12-23 |
20100322479 | SYSTEMS AND METHODS FOR 3-D TARGET LOCATION - A target is imaged in a three-dimensional real space using two or more video cameras. A three-dimensional image space combined from two video cameras of the two or more video cameras is displayed to a user using a stereoscopic display. A right eye and a left eye of the user are imaged as the user is observing the target in the stereoscopic video display, a right gaze line of the right eye and a left gaze line of the left eye are calculated in the three-dimensional image space, and a gazepoint in the three-dimensional image space is calculated as the intersection of the right gaze line and the left gaze line using a binocular eyetracker. A real target location is determined by translating the gazepoint in the three-dimensional image space to the real target location in the three-dimensional real space from the locations and the positions of the two video cameras using a processor. | 2010-12-23 |
20100322480 | Systems and Methods for Remote Tagging and Tracking of Objects Using Hyperspectral Video Sensors - Detection and tracking of an object by exploiting its unique reflectance signature. This is done by examining every image pixel and computing how closely that pixel's spectrum matches a known object spectral signature. The measured radiance spectra of the object can be used to estimate its intrinsic reflectance properties that are invariant to a wide range of illumination effects. This is achieved by incorporating radiative transfer theory to compute the mapping between the observed radiance spectra to the object's reflectance spectra. The consistency of the reflectance spectra allows for object tracking through spatial and temporal gaps in coverage. Tracking an object then uses a prediction process followed by a correction process. | 2010-12-23 |
20100322481 | IMAGE PROCESSING APPARATUS AND METHOD - Subject-distance information is acquired by a light-weight, small-size arrangement without a significant change in the structure of a conventional image processing apparatus. The apparatus acquires diffraction images obtained by sensing the image of a subject, using an image sensing unit, obtained via a diffraction grating and imaging optical system, detects a real image from luminance gradients of the diffraction images, calculates the distance between the detected real image and a virtual image corresponding to this real image in the diffraction images, and calculates the depth distance between the subject and the diffraction grating using the distance calculated by first calculating unit. | 2010-12-23 |
20100322482 | THREE-DIMENSIONAL MEASUREMENT SYSTEM AND METHOD OF THE SAME, AND COLOR-CODED MARK - This invention provides a three-dimensional measurement system that improves the efficiency of and enables the automation of non-contact three-dimensional measurement over a wide range using a coded target. A measuring object | 2010-12-23 |
20100322483 | System and method for automatic identification of wildlife - A system and method for automatically identifying wildlife in the field is disclosed that provides for identification of observed wildlife specimens without requiring the exercise of skill or judgment by the observer. The system and method for automatically identifying wildlife according to the invention also provides for automatic and easy to use identification of wildlife specimens in the field without distracting the user from wildlife observation. Wildlife identifications generated by the disclosed system and method may be easily stored in the field along with digital images of wildlife specimens, and corresponding location, time, date and elevation information, which may be easily transmitted and added to a wildlife identification database to allow compilation and archival of accumulated wildlife identification information from field observations of wildlife specimens. | 2010-12-23 |
20100322484 | Capture device for biometrics authentication and biometrics authentication device - A disclosed capture device for biometrics authentication using an image of a person's palm includes an image sensor capturing the person's palm and acquiring an image of the person's palm and a guide member supporting the person's palm when the person's palm is captured by the image sensor. Further, the guide member has a V-shaped-type groove in which a finger of the person's palm is to be inserted. | 2010-12-23 |
20100322485 | GRAPHICAL AUTHENTICATION - A method includes displaying a base image and a secondary image overlying the base image on a display, detecting an alignment of a first element of the base image with a second element of the secondary image, and when the first element and the second element are pre-selected elements for a user, authenticating the user. | 2010-12-23 |
20100322486 | HAND-BASED GENDER CLASSIFICATION - For each of at least one digitally-imaged hand part, where each of the at least one digitally-imaged hand part corresponds to one of a plurality of hand parts, a set of feature parameters representing a geometry of the digitally-imaged hand part is computed. The set(s) of feature parameters for a set of one or more of the digitally-imaged hand parts is/are used to compute distances of the set of digitally-imaged hand parts from each of i) a first eigenspace corresponding to a male class, and ii) a second eigenspace corresponding to a female class. The computed distances are used to classify the gender of a hand as belonging to the male class or the female class. | 2010-12-23 |
20100322487 | SYSTEMS AND METHODS FOR ONLINE IDENTITY VERIFICATION - A system controlling online access to a study course verifies the identity of an individual taking a study course over a global computer network from a first computer at a node of the network. The first computer has a biometric identification program and communicates over the network with a second computer that is at a network node other than a node of the first computer. The second computer includes study program material. The first computer operates a biometric reader, which obtains a first set of biometric data from the individual and a second set of biometric data from the individual while access is granted to course material. The biometric identification program compares the first set of data with the second set of data to make a verification of the identity of the individual and communicates the verification to the second computer. | 2010-12-23 |
20100322488 | APPARATUS AND METHOD FOR ISOLATING A REGION IN AN IMAGE - A system, method, and apparatus includes a computer readable storage medium with a computer program stored thereon having instructions that cause a computer to access a first anatomical image data set of an imaging subject acquired via a morphological imaging modality, access a functional image data set of the imaging subject acquired via a functional imaging modality, register the first anatomical image data set to the functional image data set, segment the functional image data set based on the functional image data set, define a binary mask based on the segmented functional image data set, and apply the binary mask to the first anatomical image data set to construct a second anatomical image data set and an image based thereon. The second anatomical image data set is substantially free of image data of the first anatomical image data set correlating to an area outside the region of physiological activity. | 2010-12-23 |
20100322489 | SYSTEM AND METHOD FOR IMAGE SEGMENTATION - A method of segmenting images receives an image (such as a medical image) and a segment in relation to the image, displays them to an observer, receives a modification to the segment from the observer, and generates a second segment in relation to a second image, responsive to the modification. An image segmentation system includes a learning scheme or model to take input from an observer feedback interface and to communicate with a means for drawing an image segment to permit adjustment of at least one image segmentation parameter (such as a threshold value). The learning scheme is provided with a knowledge base which may initially be created by processing offline images. The learning scheme may use any scheme such as a reinforcement learning agent, a fuzzy inference system or a neural network. | 2010-12-23 |
20100322490 | METHOD FOR QUANTIFYING CARIES - A method for quantifying caries, executed at least in part on data processing hardware, the method comprising generating a digital image of a tooth, the image comprising intensity values for a region of pixels corresponding to the tooth, gum, and background; extracting a lesion area from sound tooth regions by identifying tooth regions, extracting suspicious lesion areas, and removing false positives; identifying an adjacent sound region that is adjacent to the extracted lesion area; reconstructing intensity values for tooth tissue within the lesion area according to values in the adjacent sound region; and quantifying the condition of the caries using the reconstructed intensity values and intensity values from the lesion area. | 2010-12-23 |
20100322491 | Calibration of volume acquired images - A method is disclosed whereby a prior reference image is used as a calibration source for a volume image prepared using less accurate apparatus, such as during therapy. Thus, a volume image of a patient is prepared by acquiring a reference image of the patient suitable for treatment planning purposes, acquiring a subsequent image of the patient, selecting a plurality of voxels in one of the subsequent image and the reference image, and preparing a histogram of the voxel values in a region around each selected voxel, to form a first set of histograms, identifying the corresponding regions in the other image and preparing a histogram of the voxel values in each of those corresponding regions, to form a second set of histograms, for each histogram in the first set, identifying a transformation that transforms it to be substantially the same as the corresponding histogram of the second set,; thereby to derive a set of transformations, and applying a transformation to voxels in the subsequent image based on the set of transformations. | 2010-12-23 |
20100322492 | Apparatus And Method For Controlling A Multi-Color Output Of An Image Of A Medical Object - In a method for controlling a multi-color output of an image of a medical object for assisting medical personnel, the medical object is illuminated with light with an illumination spectrum. By means of an image sensor, image data are acquired for a group of one or more color channels. Image information concerning an additional color channel, which is not among the group of one or more color channels, is generated depending on the acquired image data. An image output device for multi-color output of the image is controlled depending on the acquired image data and the acquired image information. | 2010-12-23 |
20100322493 | SYSTEMS, METHODS, APPARATUSES, AND COMPUTER PROGRAM PRODUCTS FOR COMPUTER AIDED LUNG NODULE DETECTION IN CHEST TOMOSYNTHESIS IMAGES - A procedure for image segmentation of a lung in tomosynthesis images includes determining a focal plane image of a lung from among a plurality of tomosynthesis images, determining boundaries of the lung in the focal plane image based on a sequence of best-path algorithms cascaded together, assembling the tomosynthesis images to obtain a 3D image of the lung, determining a boundary of a rib in the 3D image of the lung , and segmenting the lung based on the boundaries of the lung and the boundary of the rib. A procedure for detecting nodules in tomosynthesis images includes generating a blurred nodule template, generating a blurred vessel template and a blurred rib template, determining, based on the blurred nodule template, a nodule candidate in 3D image of a lung, and determining, based on the blurred vessel template and a blurred rib template, that the nodule candidate is a nodule. | 2010-12-23 |
20100322494 | Focal Plane Tracking for Optical Microtomography - An optical tomography system for imaging an object of interest including a light source for illuminating the object of interest with a plurality of radiation beams. The object of interest is held within an object containing tube such that it is illuminated by the plurality of radiation beams to produce emerging radiation from the object containing tube, a detector array is located to receive the emerging radiation and produce imaging data used by a mechanism for tracking the object of interest. | 2010-12-23 |
20100322495 | MEDICAL IMAGING SYSTEM - The invention relates to a medical imaging system. First, a sequence of images of a part of a body (BO) is acquired. Second, a feature of interest is detected automatically. Third, at least one parameter characteristic of said feature of interest for each image acquired is computed. Finally, the parameter having the 5 greatest value among the computed parameters is displayed automatically. | 2010-12-23 |
20100322496 | METHOD AND SYSTEM FOR ANATOMY STRUCTURE SEGMENTATION AND MODELING IN AN IMAGE - A method is proposed for segmenting one or more ventricles in a three-dimensional brain scan image (e.g. MR or CT). The image is registered against a brain model, which ventricle models of each of the one or more ventricles. Respective regions of interest are defined based on the ventricle models. Object regions are first obtained by applying region growing procedure in the regions of interest, and then trimmed based on anatomical knowledge. A 3D surface model of one or more objects is constructed within a 3D space from the segmented structure. A 3D surface is edited and refined by a user selecting amendment points in the 3D space which are indicative of missing detail features. A region of the 3D surface near the selected points is then warped towards the amendment points smoothly, and the modified patch is combined with the rest of the 3D surface yields the accurate anatomy structure model. | 2010-12-23 |
20100322497 | SYSTEM AND METHOD FOR PERFORMING TOMOGRAPHIC IMAGE ACQUISITION AND RECONSTRUCTION - Systems and methods for tomographic reconstruction of an image include systems and methods for producing images from k-space data. A k-space data set of an imaged object is acquired using know k-space data acquisition systems and methods. A portion of the k-space data set is sampled so as to collect some portion of the k-space data. An image is then reconstructed from the collected portion of the k-space data set according to a convex optimization model. | 2010-12-23 |
20100322498 | MULTIPLE-SOURCE IMAGING SYSTEM WITH FLAT-PANEL DETECTOR - When performing nuclear (e.g., SPECT or PET) and CT scans on a patient, an imaging system ( | 2010-12-23 |