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89results about How to "Reduce resource" patented technology

Frame format for random access response of wireless communication transmission

A frame format for random access response of wireless communication transmission is provided. The frame format comprises a header segment and a variable length data segment. The header segment includes one or more random access response subheader and 0 to N load control subheader. The variable length data segment including one or more random access response data payload corresponding to the one or more random access response subheader. The one or more random access response subheader includes a status indication field to represent a last random access response subheader, a load control subheader, a random access response data payload with a T-CRNTI field, or a random access response data payload without a T-CRNTI field.
Owner:SUNPLUS MMOBILE

Method And Apparatus For Encoding And Decoding Video Signal Using Embedded Block Partitioning

InactiveUS20170118486A1Reduce complexityReduce memory memory access bandwidthDigital video signal modificationBlock typeComputer architecture
The present invention provides a method for decoding a video signal which comprises obtaining a split flag from the video signal, wherein the split flag indicates whether a coding unit is partitioned; when the coding unit is partitioned according to the split flag, obtaining split type information of the coding unit, wherein the split type information includes embedded block type information and the embedded block type information indicates that an embedded block partition (EBP) is a block located at an arbitrary spatial location within the coding unit; and decoding the coding unit based on the split type information of the coding unit.
Owner:LG ELECTRONICS INC

Generation of occlusion data for image properties

A method of generating an occlusion image property map for an occlusion viewing position for a three dimensional scene is provided. The occlusion image property map comprises at least some image property values that are occluded from the occlusion viewing position. The method utilises an algorithm which can generate an image property map for an image representing the scene as a function of a viewing position. The method generates (701, 703) image property map for different viewing positions by performing the algorithm for these positions. The occlusion image property map is generated (705) from the image property maps of different viewing positions. Specifically, the image property maps may in some examples be shifted to the occlusion viewing position and data of the occlusion image property map is then selected as a pixel from the shifted image property maps which does not correspond to the most forward pixel (unless all pixels have equal depth).
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Method and apparatus for encoding and decoding video signal using adaptive sampling

Disclosed herein is a method of performing a deblocking filtering on a video signal. The method may include determining an adaptive sampling rate or an adaptive sampling pattern based on the property information of a decoded picture and performing the deblocking filtering using samples to which the adaptive sampling rate or the adaptive sampling pattern has been applied. The property information of the decoded picture may include at least one of a block size and a picture parameter.
Owner:LG ELECTRONICS INC

Mobile radio communications device and related method of operation

A mobile station establishes UL synchronisation by the use of downlink preamble messages, and by monitoring timing drift within the downlink signalling and by updating the UL synchronisation value responsive to the magnitude of the timing drift exceeding a threshold value. Tx power values can also be updated as a function of the updated synchronisation value.
Owner:NEC CORP

Methods and arrangements for configuring retail scanning systems

The present technology relates to image signal processing. One aspect of the present technology involves analyzing reference imagery gathered by a camera system to determine which parts of an image frame offer high probabilities of—relative to other image parts—containing decodable watermark data. Another aspect of the present technology whittles-down such determined image frame parts based on detected content (e.g., a cereal box) vs expected background within such determined image frame parts.
Owner:DIGIMARC CORP
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