METHOD AND APPARATUS FOR ARITHMETIC CODING AND DECODING
    2.
    发明申请
    METHOD AND APPARATUS FOR ARITHMETIC CODING AND DECODING 审中-公开
    用于算术编码和解码的方法和装置

    公开(公告)号:WO2004028165A3

    公开(公告)日:2004-07-22

    申请号:PCT/US0329690

    申请日:2003-09-19

    Inventor: BOSSEN FRANK JAN

    CPC classification number: H03M7/4006 H04N19/13

    Abstract: Methods and apparatuses for performing arithmetic encoding and/or decoding are disclosed. In one embodiment, a method for encoding data comprises coding a plurality of events in an event sequence to produce encoded data, and generating a bitstream using the encoded data, including adding zero or more stuffing bits to the bitstream after the encoded data, wherein the zero or more stuffing bits operate to substantially maintain a relationship between an amount of events encoded, a number of blocks being coded, and a number of bits in the bitstream.

    Abstract translation: 公开了用于执行算术编码和/或解码的方法和装置。 在一个实施例中,一种用于编码数据的方法包括对事件序列中的多个事件进行编码以产生编码数据,以及使用编码数据生成比特流,包括在编码数据之后向比特流添加零个或多个填充比特,其中 零或更多个填充比特操作以基本维持编码的事件量,被编码的块的数量和比特流中的比特数之间的关系。

    METHOD AND APPARATUS FOR CODING MOTION INFORMATION
    3.
    发明申请
    METHOD AND APPARATUS FOR CODING MOTION INFORMATION 审中-公开
    编码运动信息的方法和装置

    公开(公告)号:WO2005006256A2

    公开(公告)日:2005-01-20

    申请号:PCT/US2004021257

    申请日:2004-06-29

    Inventor: BOSSEN FRANK JAN

    CPC classification number: H04N19/517 H04N19/52 H04N19/61

    Abstract: Video compression algorithms typically represent visual information by a combination of motion and texture data. Motion data describes the temporal relationship between the content of a frame and that of a previous frame. This invention describes a method and apparatus for efficiently encoding motion data, particularly in the presence of horizontal and/or vertical motion boundaries.

    Abstract translation: 视频压缩算法通常通过运动和纹理数据的组合来表示视觉信息。 运动数据描述帧的内容与前一帧的内容之间的时间关系。 本发明描述了一种用于有效地编码运动数据的方法和装置,特别是在存在水平和/或垂直运动边界的情况下。

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