Vixs Systems, Inc.

Yinxia (Michael) Yang

Limin (Bob) Wang

Xinghai Li

Xu Gang (Wilf) Zhao

Zhong Yan (Jason) Wang

Xin (Cindy) Guo

Xiangiun (Maggie) Zhang

Gang Qiu

A video decoder includes an entropy decoding device that includes a first processor that generates entropy decoded (EDC) data from an encoded video signal that includes a plurality of video layers. A general video decoding device includes a second processor that generates a decoded video signal from the EDC data, wherein the general video decoding device includes a neighbor management module, a decode motion compensation module, an inverse intra-prediction module, an inverse transform/quantization module, a deblocking filter module, and a resampling module.

General video decoding device for decoding multilayer video and methods for use therewith

A video decoder includes an entropy decoding device that includes a first processor that generates entropy decoded (EDC) data from an encoded video signal. A general video decoding device includes a second processor that generates a decoded video signal from the EDC data, wherein the general video decoding device includes: a neighbor management module, a decode motion compensation module, an inverse intra-prediction module, an inverse transform/quantization module, and a deblocking filter module.

Video decoder with general video decoding device and methods for use therewith

A video decoder includes an entropy decoding device that includes a first processor that generates first entropy decoded (EDC) data from a first portion of an encoded video signal and further that generates second EDC data from a second portion of the encoded video signal. A general video decoding device includes a second processor that generates a first portion of a decoded video signal from the first EDC data and that further generates a second portion of the decoded video signal from the second EDC data. A shared memory includes at least one buffer that is accessed by the general video decoding device via absolute memory addressing.

Video decoder with shared memory and methods for use therewith

A video decoder includes an entropy decoding device that includes a first processor that generates entropy decoded (EDC) data from an encoded video signal, wherein the encoded video signal includes a plurality of video layers, wherein the entropy decoding device includes a slice dependency module that generates slice dependency data and wherein the first processor entropy decodes a selected subset of the plurality of video layers, based on the slice dependency data. A general video decoding device includes a second processor that generates a decoded video signal from the EDC data.

Video decoder with slice dependency decoding and methods for use therewith

A motion compensation module can be used in a video encoder for encoding a video input signal. The motion compensation module includes a neighbor management module that generates and stores neighbor data for at least one macroblock of the plurality of macroblocks for retrieval for retrieval by at least one of a motion search module, a motion refinement module, a direct mode module, and an intra-prediction module, when operating on at least one neighboring macroblock of the plurality of macroblocks.

Neighbor management module for use in video encoding and methods for use therewith

A motion compensation module can be used in a video encoder that encodes, into a processed video signal, a video input signal including a sequence of pictures. The motion compensation module includes a motion flag generation module that generates a motion flag for at least one of the plurality of macroblocks of a first picture of the sequence of pictures based on a corresponding macroblock of a plurality of macroblocks of a second picture of the sequence of pictures. A direct mode motion vector module evaluates a direct mode motion vector for the corresponding macroblock of the second picture, based on the motion flag for the at least one of the plurality of macroblocks of the first picture.

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Richmond Hill, Canada

Yinxia (Michael) Yang