Method and system for information signal coding using combinatorial and huffman codes
    71.
    发明授权
    Method and system for information signal coding using combinatorial and huffman codes 有权
    使用组合和huffman码的信息信号编码的方法和系统

    公开(公告)号:US06662154B2

    公开(公告)日:2003-12-09

    申请号:US10015871

    申请日:2001-12-12

    IPC分类号: G10L1910

    CPC分类号: G06T9/005 G10L19/10

    摘要: The invention provides a method of coding an information signal. An information signal is represented by a sequence of pulses. A plurality of pulse parameters are determined based on the sequence of pulses including a non-zero pulse parameter corresponding to a number of non-zero pulse positions in the sequence of pulses. The non-zero pulse parameter is coded using a variable-length codeword.

    摘要翻译: 本发明提供一种编码信息信号的方法。 信息信号由脉冲序列表示。 基于脉冲序列确定多个脉冲参数,脉冲序列包括对应于脉冲序列中的非零脉冲位置数量的非零脉冲参数。 非零脉冲参数使用可变长度码字进行编码。