Patent application number | Description | Published |
20130094580 | DETECTING AVAILABILITIES OF NEIGHBORING VIDEO UNITS FOR VIDEO CODING - As part of a video encoding or decoding operation on video data, a video coder performs a coding operation for a current video unit of the video data. As part of performing the coding operation for the current video unit, the video coder determines the availabilities of one or more video units that neighbor the current video unit. In order to determine the availability of a video unit that neighbors the current video unit, the video coder identifies, based on availabilities of video units that neighbor a parent video unit of the current video unit, an entry in a lookup table. The identified entry indicates the availability of the video unit that neighbors the current video unit. The video coder then performs a coding operation on the current video unit based on whether the video unit that neighbors the current video unit is available. | 04-18-2013 |
20130188732 | Multi-Threaded Texture Decoding - A method for performing texture decoding in a multi-threaded processor includes substantially simultaneously decoding, in multiple hardware threads, at least two macro-blocks of a VP8 frame. Each hardware thread decodes one macro-block at a time. The method may also include assigning a macro-block from the at least two macro-blocks of the VP8 frame to a hardware thread of the multi-threaded processor. | 07-25-2013 |
20130279827 | Accelerated Video Compression Multi-Tap Filter and Bilinear Interpolator - A set of even interpolated sub-pixels is formed based on a pixel window and a tap coefficient register having a tap coefficient set, the pixel window is shifted and, applying the tap coefficient register a set of odd interpolated pixels is formed. The set of even interpolated sub-pixels and the set of odd interpolated sub-pixels are accumulated, repeatedly, until a termination condition is let. In the accumulating, the tap coefficient register is updated with another tap coefficient set, the pixel window is shifted, and the even interpolated pixels are incremented, the pixel window is then shifted again and the odd interpolated pixels are incremented. | 10-24-2013 |
20140098851 | INDICATION OF VIDEO PROPERTIES - In one example, a method of decoding video data includes receiving, by a video decoder, a coded video sequence and decoding one or more bits of a reserved bits syntax element for the coded video sequence as one or more coding tool enable bits, wherein the reserved bit syntax element is part of a syntax structure that includes profile and level information, and wherein the one or more coding tool enable bits indicate whether one or more coding tools are enabled for use by the video decoder in decoding the video sequence. In some examples, the syntax structure is a profile_tier_level syntax structure. In additional examples, one or more coding tool enable bits are not included elsewhere in a sequence parameter set (SPS) syntax information. | 04-10-2014 |
20140212050 | SYSTEMS AND METHODS FOR PROCESSING AN IMAGE - A method for processing an image is described. Mask bits are determined for a current pixel. The mask bits indicate intensity comparisons between the current pixel and multiple neighboring pixels. The mask bits also indicate whether each of the current pixel's neighboring pixels have been processed. A next pixel is selected for processing based on the mask bits. | 07-31-2014 |
20150058579 | SYSTEMS AND METHODS FOR MEMORY UTILIZATION FOR OBJECT DETECTION - A method for memory utilization by an electronic device is described. The method includes transferring a first portion of a first decision tree and a second portion of a second decision tree from a first memory to a cache memory. The first portion and second portion of each decision tree are stored contiguously in the first memory. The first decision tree and second decision tree are each associated with a different feature of an object detection algorithm. The method also includes reducing cache misses by traversing the first portion of the first decision tree and the second portion of the second decision tree in the cache memory based on an order of execution of the object detection algorithm. | 02-26-2015 |
20150254824 | SYSTEM AND METHOD OF PERFORMING MULTI-LEVEL INTEGRATION - A particular method includes generating a first result of a first integration operation performed on a first subset of elements of the plurality of elements. The first integration operation is associated with a first level of integration. The method includes generating a second result of a second integration operation performed on the first subset of elements. The second integration operation is associated with a second level of integration. The method further includes performing a third integration operation on a second subset of elements of the plurality of elements. The third integration operation is associated with the second level of integration. The third integration operation is performed based on the first result and the second result. | 09-10-2015 |
20150309650 | EFFICIENT LOSSLESS COMPRESSION FOR PERIPHERAL INTERFACE DATA TRANSFER - A method, an apparatus, and a computer program product for processing touchscreen information are provided. The method may include receiving touchscreen data that includes node values representative of signals generated by a touchscreen panel, generating a first data frame including difference values, and transmitting the first data frame over a control data bus. Each of the difference values may be calculated as a difference between one of the node values and a different node-related value wherein the first data frame has a predefined size. The first data frame may be configured to permit a receiver of the first data frame to reconstruct the touchscreen data without information loss. | 10-29-2015 |