Entropy encoding and decoding apparatus and method based on tree structure
    1.
    发明授权
    Entropy encoding and decoding apparatus and method based on tree structure 有权
    基于树结构的熵编码和解码设备和方法

    公开(公告)号:US07528750B2

    公开(公告)日:2009-05-05

    申请号:US11957589

    申请日:2007-12-17

    IPC分类号: H93M7/00

    CPC分类号: H03M7/40

    摘要: Encoding and decoding of an audio signal or a video signal. By performing entropy encoding and decoding based on a tree structure, coding efficiency is increased, complexity is reduced, and additional information can be reduced.

    摘要翻译: 音频信号或视频信号的编码和解码。 通过基于树结构执行熵编码和解码,增加了编码效率,降低了复杂度,并且可以减少附加信息。