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    Apparatus for encoding and decoding of integrated speech and audio
    2.
    发明授权
    Apparatus for encoding and decoding of integrated speech and audio 有权
    用于编码和解码集成语音和音频的装置

    公开(公告)号：US08903720B2

    公开(公告)日：2014-12-02

    申请号：US13003979

    申请日：2009-07-14

    申请人： Tae Jin Lee ,  Seung-Kwon Baek ,  Min Je Kim ,  Dae Young Jang ,  Jeongil Seo ,  Kyeongok Kang ,  Jin-Woo Hong ,  Hochong Park ,  Young-Cheol Park

    发明人： Tae Jin Lee ,  Seung-Kwon Baek ,  Min Je Kim ,  Dae Young Jang ,  Jeongil Seo ,  Kyeongok Kang ,  Jin-Woo Hong ,  Hochong Park ,  Young-Cheol Park

    IPC分类号： G10L21/00 ,  G10L19/008 ,  G10L19/20 ,  G10L19/02 ,  G10L19/04 ,  G10L19/00

    CPC分类号： G10L19/008 ,  G10L19/00 ,  G10L19/02 ,  G10L19/04 ,  G10L19/12 ,  G10L19/20

    摘要： Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.

    摘要翻译： 提供了一种用于对语音信号和音频信号进行整体编码和解码的编码装置，并且可以包括：输入信号分析器，用于分析输入信号的特性; 立体声编码器，当输入信号是立体声信号时，将输入信号向下混合成单声道信号，并提取立体声声像信息; 用于扩展输入信号的频带的频带扩展器; 用于转换采样率的采样率转换器; 语音信号编码器，当所述输入信号是语音特征信号时，使用语音编码模块对所述输入信号进行编码; 音频信号编码器，当所述输入信号是音频特征信号时，使用音频编码模块对所述输入信号进行编码; 以及比特流发生器，用于生成比特流。

    APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO
    3.
    发明申请
    APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO 有权
    编码和解码集成语音和音频的设备

    公开(公告)号：US20110119055A1

    公开(公告)日：2011-05-19

    申请号：US13003979

    申请日：2009-07-14

    申请人： Tae Jin Lee ,  Seung-Kwon Baek ,  Min Je Kim ,  Dae Young Jang ,  Jeongil Seo ,  Kyeongok Kang ,  Jin-Woo Hong ,  Hochong Park ,  Young-Cheol Park

    发明人： Tae Jin Lee ,  Seung-Kwon Baek ,  Min Je Kim ,  Dae Young Jang ,  Jeongil Seo ,  Kyeongok Kang ,  Jin-Woo Hong ,  Hochong Park ,  Young-Cheol Park

    IPC分类号： G10L19/14

    CPC分类号： G10L19/008 ,  G10L19/00 ,  G10L19/02 ,  G10L19/04 ,  G10L19/12 ,  G10L19/20

    摘要： Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.

    摘要翻译： 提供了一种用于对语音信号和音频信号进行整体编码和解码的编码装置，并且可以包括：输入信号分析器，用于分析输入信号的特性; 立体声编码器，当输入信号是立体声信号时，将输入信号向下混合成单声道信号，并提取立体声声像信息; 用于扩展输入信号的频带的频带扩展器; 用于转换采样率的采样率转换器; 语音信号编码器，当所述输入信号是语音特征信号时，使用语音编码模块对所述输入信号进行编码; 音频信号编码器，当所述输入信号是音频特征信号时，使用音频编码模块对所述输入信号进行编码; 以及比特流发生器，用于生成比特流。

    Apparatus for generating and playing object based audio contents
    10.
    发明授权
    Apparatus for generating and playing object based audio contents 有权
    用于生成和播放基于对象的音频内容的装置

    公开(公告)号：US08351612B2

    公开(公告)日：2013-01-08

    申请号：US12628317

    申请日：2009-12-01

    申请人： Jae-Hyoun Yoo ,  Hwan Shim ,  Hyun-Joo Chung ,  Koen-Mo Sung ,  Jeongil Seo ,  Kyeongok Kang ,  Jin-Woo Hong ,  Chieteuk Ahn

    发明人： Jae-Hyoun Yoo ,  Hwan Shim ,  Hyun-Joo Chung ,  Koen-Mo Sung ,  Jeongil Seo ,  Kyeongok Kang ,  Jin-Woo Hong ,  Chieteuk Ahn

    IPC分类号： H04R5/00 ,  H04R5/02 ,  G10L19/00

    CPC分类号： H04R5/00 ,  G10L19/008 ,  H04S7/301 ,  H04S7/305 ,  H04S7/308 ,  H04S2400/11 ,  H04S2400/15 ,  H04S2420/03 ,  H04S2420/13

    摘要： Disclosed is an object based audio contents generating/playing apparatus. The object based audio contents generating/playing apparatus may include an object audio signal obtaining unit to obtain a plurality of object audio signals by recording a plurality of sound source signals, a recording space information obtaining unit to obtain recording space information with respect to a recording space of the plurality of sound source signals, a sound source location information obtaining unit to obtain sound location information of the plurality of sound source signals, and an encoding unit to generate object based audio contents by encoding at least one of the plurality of object audio signals, the recording space information, and the sound source location information, thereby enabling the object based audio contents to be played using at least one of a WFS scheme and a multi-channel surround scheme regardless of a reproducing environment of the audience.

    摘要翻译： 公开了一种基于对象的音频内容生成/播放装置。 基于对象的音频内容生成/播放装置可以包括通过记录多个声源信号来获得多个对象音频信号的对象音频信号获取单元，记录空间信息获取单元，用于获得关于记录的记录空间信息 多个声源信号的空间，用于获得多个声源信号的声音位置信息的声源位置信息获取单元，以及通过对多个对象音频中的至少一个进行编码来生成基于对象的音频内容的编码单元 信号，记录空间信息和声源位置信息，从而使得能够使用WFS方案和多声道环绕声方案中的至少一种来播放基于对象的音频内容，而不管观众的再现环境如何。