MULTI-FORMAT VIDEO DECODER AND METHODS FOR USE THEREWITH
    4.
    发明申请
    MULTI-FORMAT VIDEO DECODER AND METHODS FOR USE THEREWITH 审中-公开
    多格式视频解码器及其使用方法

    公开(公告)号:US20120230410A1

    公开(公告)日:2012-09-13

    申请号:US13076518

    申请日:2011-03-31

    IPC分类号: H04N7/12

    摘要: A multi-format video decoder includes an entropy decoding device that generates entropy decoded (EDC) data from an encoded video signal. A multi-format video decoding device includes a memory module that stores format configuration data corresponding to a plurality of video coding formats. A plurality of vector processor units generate a decoded video signal from the EDC data, wherein the plurality of vector processing units are configured, based on the configuration data, to a selected one of the plurality of video coding formats.

    摘要翻译: 多格式视频解码器包括从编码视频信号生成熵解码(EDC)数据的熵解码装置。 多格式视频解码装置包括存储对应于多个视频编码格式的格式配置数据的存储器模块。 多个向量处理器单元从EDC数据生成解码视频信号,其中,基于配置数据将多个向量处理单元配置为多个视频编码格式中选择的一个。

    MULTI-FUNCTION ENCODER AND DECODER DEVICES, AND METHODS THEREOF
    5.
    发明申请
    MULTI-FUNCTION ENCODER AND DECODER DEVICES, AND METHODS THEREOF 有权
    多功能编码器和解码器装置及其方法

    公开(公告)号:US20120147017A1

    公开(公告)日:2012-06-14

    申请号:US12965109

    申请日:2010-12-10

    IPC分类号: G06T1/20 G09G5/36

    摘要: A technique for encoding and decoding video information uses a plurality of video processing modules (VPMs), whereby each video processing module is dedicated to a particular video processing function, such as filtering, matrix arithmetic operations, and the like. Information is transferred between the video processing modules using a set of first-in first-out (FIFO) buffers. For example, to transfer pixel information from a first VPM to a second VPM, the first VPM stores the pixel information at the head of a FIFO buffer, while the second VPM retrieves information from the tail of the FIFO buffer. The FIFO buffer thus permits transfer of information between the VPMs without storage of the information to a cache or other techniques that can reduce video processing speed.

    摘要翻译: 用于对视频信息进行编码和解码的技术使用多个视频处理模块(VPM),由此每个视频处理模块专用于特定的视频处理功能,例如滤波,矩阵算术运算等。 使用一组先进先出(FIFO)缓冲器在视频处理模块之间传送信息。 例如,为了将像素信息从第一VPM传送到第二VPM,第一VPM将像素信息存储在FIFO缓冲器的头部,而第二VPM从FIFO缓冲器的尾部检索信息。 因此,FIFO缓冲器允许在VPM之间传送信息,而不将信息存储到高速缓存或可以降低视频处理速度的其他技术。

    Multi-function encoder and decoder devices, and methods thereof
    7.
    发明授权
    Multi-function encoder and decoder devices, and methods thereof 有权
    多功能编码器和解码器装置及其方法

    公开(公告)号:US08854382B2

    公开(公告)日:2014-10-07

    申请号:US12965109

    申请日:2010-12-10

    IPC分类号: G06T1/20 H04N19/423 H04N19/42

    摘要: A technique for encoding and decoding video information uses a plurality of video processing modules (VPMs), whereby each video processing module is dedicated to a particular video processing function, such as filtering, matrix arithmetic operations, and the like. Information is transferred between the video processing modules using a set of first-in first-out (FIFO) buffers. For example, to transfer pixel information from a first VPM to a second VPM, the first VPM stores the pixel information at the head of a FIFO buffer, while the second VPM retrieves information from the tail of the FIFO buffer. The FIFO buffer thus permits transfer of information between the VPMs without storage of the information to a cache or other techniques that can reduce video processing speed.

    摘要翻译: 用于对视频信息进行编码和解码的技术使用多个视频处理模块(VPM),由此每个视频处理模块专用于特定的视频处理功能,例如滤波,矩阵算术运算等。 使用一组先进先出(FIFO)缓冲器在视频处理模块之间传送信息。 例如,为了将像素信息从第一VPM传送到第二VPM,第一VPM将像素信息存储在FIFO缓冲器的头部,而第二VPM从FIFO缓冲器的尾部检索信息。 因此,FIFO缓冲器允许在VPM之间传送信息,而不将信息存储到高速缓存或可以降低视频处理速度的其他技术。

    VIDEO ENCODER WITH VIDEO DECODER REUSE AND METHOD FOR USE THEREWITH
    9.
    发明申请
    VIDEO ENCODER WITH VIDEO DECODER REUSE AND METHOD FOR USE THEREWITH 审中-公开
    具有视频解码器重用的视频编码器及其使用方法

    公开(公告)号:US20130101023A9

    公开(公告)日:2013-04-25

    申请号:US12828035

    申请日:2010-06-30

    IPC分类号: H04N7/12

    摘要: A video encoder includes a forward path section that processes a video input signal in accordance with a video compression standard, based on a plurality of reference pictures, to generate a processed video signal and a plurality of transformed quantized residual pixel values. A decoding engine decodes the plurality of transformed quantized residual pixel values in accordance with the video compression standard to the plurality of reference pictures.

    摘要翻译: 视频编码器包括:前向路径部分,其基于多个参考图片,根据视频压缩标准处理视频输入信号,以产生经处理的视频信号和多个经变换的量化的残余像素值。 解码引擎根据视频压缩标准将多个经变换的量化残差像素值解码为多个参考图片。

    SHARED MEMORY WITH CONTEMPORANEOUS ACCESS FOR USE IN VIDEO ENCODING AND METHODS FOR USE THEREWITH
    10.
    发明申请
    SHARED MEMORY WITH CONTEMPORANEOUS ACCESS FOR USE IN VIDEO ENCODING AND METHODS FOR USE THEREWITH 审中-公开
    具有在视频编码中使用的随机存取的共享存储器及其使用方法

    公开(公告)号:US20090086820A1

    公开(公告)日:2009-04-02

    申请号:US11864642

    申请日:2007-09-28

    IPC分类号: H04B1/66

    摘要: A motion compensation module includes a shared memory that stores one of a sequence of images. A motion search module generates a plurality of motion search motion vectors based on the one of the sequence of images stored in the shared memory. A motion refinement module generates a plurality of refined motion vectors based on the one of the sequence of images stored in the shared memory, wherein the motion search module and the motion refinement module contemporaneously access the one of the sequence of images stored in the shared memory.

    摘要翻译: 运动补偿模块包括存储图像序列之一的共享存储器。 运动搜索模块基于存储在共享存储器中的图像序列中的一个生成多个运动搜索运动矢量。 运动细化模块基于存储在共享存储器中的图像序列之一生成多个精细运动矢量,其中运动搜索模块和运动细化模块同时访问存储在共享存储器中的图像序列之一 。