Coding/decoding method, system and apparatus
    1.
    发明授权
    Coding/decoding method, system and apparatus 有权
    编码/解码方法,系统和装置

    公开(公告)号:US08775166B2

    公开(公告)日:2014-07-08

    申请号:US12541298

    申请日:2009-08-14

    CPC分类号: G10L19/24 G10L19/012

    摘要: An encoding method includes: extracting core layer characteristic parameters and enhancement layer characteristic parameters of a background noise signal, encoding the core layer characteristic parameters and enhancement layer characteristic parameters to obtain a core layer codestream and an enhancement layer codestream. The disclosure also provides an encoding device, a decoding device and method, an encapsulating method, a reconstructing method, an encoding-decoding system and an encoding-decoding method. By describing the background noise signal with the enhancement layer characteristic parameters, the background noise signal can be processed by using more accurate encoding and decoding method, so as to improve the quality of encoding and decoding the background noise signal.

    摘要翻译: 编码方法包括:提取背景噪声信号的核心层特征参数和增强层特征参数,编码核心层特征参数和增强层特征参数,以获得核心层码流和增强层码流。 本公开还提供了编码装置,解码装置和方法,封装方法,重建方法,编码解码系统和编码解码方法。 通过使用增强层特征参数描述背景噪声信号,可以通过使用更精确的编码和解码方法来处理背景噪声信号,从而提高背景噪声信号的编码和解码质量。

    CODING/DECODING METHOD, SYSTEM AND APPARATUS
    2.
    发明申请
    CODING/DECODING METHOD, SYSTEM AND APPARATUS 有权
    编码/解码方法,系统和设备

    公开(公告)号:US20100042416A1

    公开(公告)日:2010-02-18

    申请号:US12541298

    申请日:2009-08-14

    IPC分类号: G10L21/00

    CPC分类号: G10L19/24 G10L19/012

    摘要: An encoding method includes: extracting core layer characteristic parameters and enhancement layer characteristic parameters of a background noise signal, encoding the core layer characteristic parameters and enhancement layer characteristic parameters to obtain a core layer codestream and an enhancement layer codestream. The disclosure also provides an encoding device, a decoding device and method, an encapsulating method, a reconstructing method, an encoding-decoding system and an encoding-decoding method. By describing the background noise signal with the enhancement layer characteristic parameters, the background noise signal can be processed by using more accurate encoding and decoding method, so as to improve the quality of encoding and decoding the background noise signal.

    摘要翻译: 编码方法包括:提取背景噪声信号的核心层特征参数和增强层特征参数,编码核心层特征参数和增强层特征参数,以获得核心层码流和增强层码流。 本公开还提供了编码装置,解码装置和方法,封装方法,重建方法,编码解码系统和编码解码方法。 通过使用增强层特征参数描述背景噪声信号,可以通过使用更精确的编码和解码方法来处理背景噪声信号,从而提高背景噪声信号的编码和解码质量。