INTRA-CODING FOR 4:2:2 SAMPLE FORMAT IN VIDEO CODING
    11.
    发明申请
    INTRA-CODING FOR 4:2:2 SAMPLE FORMAT IN VIDEO CODING 有权
    4:2:2视频编码中的样本格式编码

    公开(公告)号:US20140092965A1

    公开(公告)日:2014-04-03

    申请号:US14038536

    申请日:2013-09-26

    Abstract: Systems, methods, and devices for video coding that may receive a rectangular chroma block are disclosed. The rectangular chroma block may be divided into a first square sub-block and a second square sub-block. The systems, methods, and devices may reconstruct the first square sub-block and intra-predict the second square sub-block using reference samples from the reconstructed first square sub-block.

    Abstract translation: 公开了可以接收矩形色度块的用于视频编码的系统,方法和设备。 矩形色度块可以被划分为第一平方子块和第二平方子块。 系统,方法和设备可以使用来自重建的第一平方子块的参考样本来重构第一平方子块并且对第二平方子块进行内预测。

    ADAPTIVE INFERENCE MODE INFORMATION DERIVATION IN SCALABLE VIDEO CODING
    12.
    发明申请
    ADAPTIVE INFERENCE MODE INFORMATION DERIVATION IN SCALABLE VIDEO CODING 审中-公开
    可扩展视频编码中的自适应干扰模式信息传播

    公开(公告)号:US20140044162A1

    公开(公告)日:2014-02-13

    申请号:US13959635

    申请日:2013-08-05

    Abstract: Systems and methods for determining information about an enhancement layer of digital video based on information included in a base layer of digital video are described. In one innovative aspect, an apparatus for coding digital video is provided. The apparatus includes a memory for storing a base layer of digital video information and an enhancement layer of digital video information. The apparatus determines a syntax element value for a portion of the enhancement layer based on a syntax element value for a corresponding portion of the base layer. Decoding devices and methods as well as corresponding encoding devices and methods are described.

    Abstract translation: 描述了基于数字视频基础层中包含的信息确定关于数字视频增强层的信息的系统和方法。 在一个创新的方面,提供了一种用于编码数字视频的装置。 该装置包括用于存储数字视频信息的基础层和数字视频信息的增强层的存储器。 该装置基于用于基本层的对应部分的语法元素值来确定增强层的一部分的语法元素值。 描述设备和方法的解码以及对应的编码设备和方法。

    DERIVING CONTEXT FOR LAST POSITION CODING FOR VIDEO CODING
    13.
    发明申请
    DERIVING CONTEXT FOR LAST POSITION CODING FOR VIDEO CODING 有权
    用于视频编码的最后位置编码的导出背景

    公开(公告)号:US20130251041A1

    公开(公告)日:2013-09-26

    申请号:US13796572

    申请日:2013-03-12

    Abstract: In one example, a device includes a video coder configured to determine a context for entropy coding a bin of a value indicative of a last significant coefficient of a block of video data using a function of an index of the bin, and code the bin using the determined context. The video coder may encode or decode the bin using context-adaptive binary arithmetic coding (CABAC). The function may also depend on a size of the block. In this manner, a table indicating context indexes for the contexts need not be stored by the device.

    Abstract translation: 在一个示例中,设备包括视频编码器,该视频编码器被配置为使用该bin的索引的函数来确定用于熵编码指示视频数据块的最后有效系数的值的一个上下文的上下文,并且使用 确定的上下文。 视频编码器可以使用上下文自适应二进制算术编码(CABAC)来编码或解码该仓。 该功能还可以取决于块的大小。 以这种方式,指示上下文的上下文索引的表不需要被设备存储。

Patent Agency Ranking