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1. 发明申请

WO2007040359A8 METHOD AND APPARATUS FOR SIGNAL PROCESSING AND ENCODING AND DECODING METHOD, AND APPARATUS THEREFOR 审中-公开
标题翻译：用于信号处理和编码和解码方法的方法和装置及其装置
公开(公告)号：WO2007040359A8
公开(公告)日：2008-10-02
申请号：PCT/KR2006004019
申请日：2006-10-04
申请人： LG ELECTRONICS INC , OH HYEN O , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN , JUNG YANG WON , KIM HYO JIN
发明人： OH HYEN O , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN , JUNG YANG WON , KIM HYO JIN
IPC分类号： G10L19/008 , G10L19/00 , G10L19/02 , G10L19/04 , G10L19/16 , G10L19/18 , G10L19/20 , G10L19/22
CPC分类号： G10L19/18 , G10L19/0017 , G10L19/008 , G10L19/04 , G10L19/167 , G10L19/20 , G10L19/22 , H03M7/30 , H03M7/40 , H03M7/42 , H04L27/2602 , H04N21/235 , H04N21/435 , H04S1/007
摘要： An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of hierarchically extracting identification information indicating at least three or more data coding schemes. The identification information indicating two coding schemes having high frequencies of use for the identification information are extracted from different layers .
摘要翻译：公开了一种用于处理信号的装置及其方法。通过互连执行数据编码和熵编码，并且使用分组来提高编码效率。本发明包括以下步骤：分级地提取指示至少三个或更多个数据编码方案的标识信息。从不同的层中提取表示具有高频用于识别信息的两种编码方式的识别信息。

2. 发明申请

WO2006126844A2 METHOD AND APPARATUS FOR DECODING AN AUDIO SIGNAL 审中-公开
标题翻译：用于解码音频信号的方法和装置
公开(公告)号：WO2006126844A2
公开(公告)日：2006-11-30
申请号：PCT/KR2006001987
申请日：2006-05-25
申请人： LG ELECTRONICS INC , OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
发明人： OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
IPC分类号： G10L19/00
CPC分类号： H04S1/007 , G10L19/008 , H04R5/04 , H04S3/008 , H04S5/00 , H04S5/005 , H04S2400/01 , H04S2420/01 , H04S2420/03
摘要： Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes extracting a downmix signal and spatial information from a received audio signal, generating surround converting information using the spatial information and rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information. The apparatus for decoding an audio signal includes a demultiplexing part extracting a downmix signal and spatial information from a received audio signal, an information converting part generating surround converting information using the spatial information and a pseudo-surround generating part rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information.
摘要翻译：提供了用于处理音频信号的方法和装置。用于对音频信号进行解码的方法包括从接收的音频信号中提取下混合信号和空间信息，使用空间信息产生环绕转换信息，并使用下混合信号在先前设置的渲染域中产生伪环绕信号，环绕转换信息。用于对音频信号进行解码的装置包括从接收到的音频信号中提取下混合信号和空间信息的解复用部分，使用该空间信息产生环绕变换信息的信息转换部分和呈现下混合信号的伪环绕声产生部分，伪环绕信号在预先设定的渲染域中，使用环绕转换信息。

3. 发明申请

WO2006126843A2 METHOD AND APPARATUS FOR DECODING AUDIO SIGNAL 审中-公开
标题翻译：解码音频信号的方法和装置
公开(公告)号：WO2006126843A2
公开(公告)日：2006-11-30
申请号：PCT/KR2006001986
申请日：2006-05-25
申请人： LG ELECTRONICS INC , OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
发明人： OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
IPC分类号： G10L19/00
CPC分类号： H04S1/007 , G10L19/008 , H04R5/04 , H04S3/008 , H04S5/00 , H04S5/005 , H04S2400/01 , H04S2420/01 , H04S2420/03
摘要： Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes extracting a downmix signal and spatial information from a received audio signal and generating a pseudo-surround signal using the downmix signal and the spatial information. The apparatus for decoding an audio signal includes a demultiplexing part extracting a downmix signal and spatial information from a received audio signal and a pseudo- surround decoding part generating a pseudo-surround signal from the downmix signal, using the spatial information.
摘要翻译：提供了处理音频信号的方法和装置。用于解码音频信号的方法包括从接收到的音频信号中提取下混合信号和空间信息，并使用降混信号和空间信息产生伪环绕信号。用于对音频信号进行解码的装置包括：解复用部分，使用该空间信息，从接收到的音频信号中提取下混合信号和空间信息;以及伪环绕解码部分，使用该缩混信号产生伪环绕信号。

4. 发明申请

WO2007040362A8 METHOD AND APPARATUS FOR SIGNAL PROCESSING AND ENCODING AND DECODING METHOD, AND APPARATUS THEREFOR 审中-公开
标题翻译：用于信号处理和编码和解码方法的方法和装置及其装置
公开(公告)号：WO2007040362A8
公开(公告)日：2008-10-02
申请号：PCT/KR2006004022
申请日：2006-10-04
申请人： LG ELECTRONICS INC , OH HYEN O , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN , JUNG YANG WON , KIM HYO JIN
发明人： OH HYEN O , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN , JUNG YANG WON , KIM HYO JIN
IPC分类号： G10L19/008 , G10L19/00 , G10L19/02 , G10L19/04 , G10L19/16 , G10L19/18 , G10L19/20 , G10L19/22
CPC分类号： G10L19/18 , G10L19/0017 , G10L19/008 , G10L19/04 , G10L19/167 , G10L19/20 , G10L19/22 , H03M7/30 , H03M7/40 , H03M7/42 , H04L27/2602 , H04N21/235 , H04N21/435 , H04S1/007
摘要： An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a group reference value corresponding to a plurality of data included in one group through data grouping and internal grouping for the data grouping and a difference value corresponding to the group reference value and obtaining the data using the group reference value and the difference value.
摘要翻译：公开了一种处理信号的装置及其方法。通过互连进行数据编码和熵编码，分组用于提高编码效率。本发明包括以下步骤：通过用于数据分组的数据分组和内部分组以及与组参考值相对应的差值获得与包括在一组中的多个数据相对应的组参考值，并使用组参考获得数据值和差值。

5. 发明申请

WO2006126844A8 METHOD AND APPARATUS FOR DECODING AN AUDIO SIGNAL 审中-公开
标题翻译：用于解码音频信号的方法和装置
公开(公告)号：WO2006126844A8
公开(公告)日：2008-01-03
申请号：PCT/KR2006001987
申请日：2006-05-25
申请人： LG ELECTRONICS INC , OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
发明人： OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
IPC分类号： G10L19/00
CPC分类号： H04S1/007 , G10L19/008 , H04R5/04 , H04S3/008 , H04S5/00 , H04S5/005 , H04S2400/01 , H04S2420/01 , H04S2420/03
摘要： Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes extracting a downmix signal and spatial information from a received audio signal, generating surround converting information using the spatial information and rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information. The apparatus for decoding an audio signal includes a demultiplexing part extracting a downmix signal and spatial information from a received audio signal, an information converting part generating surround converting information using the spatial information and a pseudo-surround generating part rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information.
摘要翻译：提供了用于处理音频信号的方法和装置。用于对音频信号进行解码的方法包括从接收的音频信号中提取下混合信号和空间信息，使用空间信息产生环绕转换信息，并使用下混合信号在先前设置的渲染域中产生伪环绕信号，环绕转换信息。用于对音频信号进行解码的装置包括从接收到的音频信号中提取下混合信号和空间信息的解复用部分，使用空间信息生成环绕变换信息的信息转换部分，以及渲染下混合信号的伪环绕声产生部分，伪环绕信号在预先设定的渲染域中，使用环绕转换信息。

6. 发明申请

WO2007004829A2 APPARATUS FOR ENCODING AND DECODING AUDIO SIGNAL AND METHOD THEREOF 审中-公开
标题翻译：用于编码和解码音频信号的装置及其方法
公开(公告)号：WO2007004829A2
公开(公告)日：2007-01-11
申请号：PCT/KR2006002578
申请日：2006-06-30
申请人： LG ELECTRONICS INC , PANG HEE SUK , OH HYEN O , KIM DONG SOO , LIM JAE HYUN , JUNG YANG WON , YOON SUNG YOUNG
发明人： PANG HEE SUK , OH HYEN O , KIM DONG SOO , LIM JAE HYUN , JUNG YANG WON , YOON SUNG YOUNG
IPC分类号： G10L19/00
CPC分类号： G10L19/008
摘要： A method and/or apparatus for encoding and/or decoding an audio signal is disclosed, in which a downmix gain is applied to a downmix signal in an encoding apparatus which, in turn, transmits, to a decoding apparatus, a bit stream containing information as to the applied downmix gain. The decoding apparatus recovers the downmix signal, using the downmix gain information. A method and/or apparatus for encoding and/or decoding an audio signal is also disclosed, in which the encoding apparatus can apply an arbitrary downmix gain (ADG) to the downmix signal, and can transmit a bit stream containing information as to the applied ADG to the decoding apparatus. The decoding apparatus recovers the downmix signal, using the ADG information. A method and/or apparatus for encoding and/or decoding an audio signal is also disclosed, in which the method and/or apparatus can also vary the energy level of a specific channel, and can recover the varied energy level .
摘要翻译：公开了一种用于对音频信号进行编码和/或解码的方法和/或装置，其中降混增益被应用于编码装置中的下混合信号，该编码装置进而将包含信息的比特流传送到解码装置关于应用的下混增益。解码装置使用下混增益信息来恢复下混信号。还公开了一种用于对音频信号进行编码和/或解码的方法和/或装置，其中编码装置可以对下混信号应用任意的下混增益（ADG），并且可以传送包含关于应用的信息的比特流 ADG到解码装置。解码装置使用ADG信息恢复下混信号。还公开了一种用于对音频信号进行编码和/或解码的方法和/或装置，其中所述方法和/或装置还可以改变特定信道的能级，并且可以恢复变化的能级。

7. 发明申请

WO2006126855A3 METHOD AND APPARATUS FOR DECODING AUDIO SIGNAL 审中-公开
标题翻译：解码音频信号的方法和装置
公开(公告)号：WO2006126855A3
公开(公告)日：2007-01-11
申请号：PCT/KR2006002016
申请日：2006-05-26
申请人： LG ELECTRONICS INC , OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
发明人： OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
IPC分类号： G10L19/00
CPC分类号： H04S1/007 , G10L19/008 , H04R5/04 , H04S3/008 , H04S5/00 , H04S5/005 , H04S2400/01 , H04S2420/01 , H04S2420/03
摘要： Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes receiving filter information, applying spatial information to the filter information to generate surround converting information, and outputting the surround converting information. The apparatus for decoding an audio signal includes a filter information receiving part receiving filter information; an information converting part applying spatial information to the filter information to generate surround converting information, and a surround converting information output part outputting the surround converting information.
摘要翻译：提供了用于处理音频信号的方法和装置。用于解码音频信号的方法包括接收滤波器信息，将空间信息应用于滤波器信息以生成环绕变换信息，并输出环绕变换信息。用于解码音频信号的装置包括滤波器信息接收部分接收滤波器信息; 将空间信息应用于滤波器信息以生成环绕变换信息的信息转换部分，以及输出环绕转换信息的环绕变换信息输出部分。

8. 发明申请

WO2007004828A3 APPARATUS FOR ENCODING AND DECODING AUDIO SIGNAL AND METHOD THEREOF 审中-公开
标题翻译：用于编码和解码音频信号的装置及其方法
公开(公告)号：WO2007004828A3
公开(公告)日：2007-03-08
申请号：PCT/KR2006002575
申请日：2006-06-30
申请人： LG ELECTRONICS INC , PANG HEE SUK , OH HYEN O , KIM DONG SOO , LIM JAE HYUN , JUNG YANG WON , YOON SUNG YOUNG
发明人： PANG HEE SUK , OH HYEN O , KIM DONG SOO , LIM JAE HYUN , JUNG YANG WON , YOON SUNG YOUNG
IPC分类号： G10L19/00
CPC分类号： G10L19/008
摘要： A method and/or apparatus for encoding and/or decoding an audio signal is disclosed, in which a downmix gain is applied to a downmix signal in an encoding apparatus which, in turn, transmits, to a decoding apparatus, a bit stream containing information as to the applied downmix gain. The decoding apparatus recovers the downmix signal, using the downmix gain information. A method and/or apparatus for encoding and/or decoding an audio signal is also disclosed, in which the encoding apparatus can apply an arbitrary downmix gain (ADG) to the downmix signal, and can transmit a bit stream containing information as to the applied ADG to the decoding apparatus. The decoding apparatus recovers the downmix signal, using the ADG information. A method and/or apparatus for encoding and/or decoding an audio signal is also disclosed, in which the method and/or apparatus can also vary the energy level of a specific channel, and can recover the varied energy level.
摘要翻译：公开了一种用于对音频信号进行编码和/或解码的方法和/或装置，其中降混增益被应用于编码装置中的下混合信号，该编码装置又将解码装置传送到包含信息的比特流关于应用的下混增益。解码装置使用下混增益信息来恢复下混信号。还公开了一种用于对音频信号进行编码和/或解码的方法和/或装置，其中编码装置可以对下混合信号应用任意的下混增益（ADG），并且可以发送包含关于应用的信息的比特流 ADG到解码装置。解码装置使用ADG信息恢复下混信号。还公开了一种用于对音频信号进行编码和/或解码的方法和/或装置，其中所述方法和/或装置还可以改变特定信道的能级，并且可以恢复变化的能级。

9. 发明申请

WO2006126858A3 METHOD OF ENCODING AND DECODING AN AUDIO SIGNAL 审中-公开
标题翻译：编码和解码音频信号的方法
公开(公告)号：WO2006126858A3
公开(公告)日：2007-01-11
申请号：PCT/KR2006002020
申请日：2006-05-26
申请人： LG ELECTRONICS INC , OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
发明人： OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
IPC分类号： G10L19/00
CPC分类号： H04H20/89 , G10L19/008 , G10L19/018 , G10L19/167
摘要： An apparatus for encoding and decoding an audio signal and method thereof are disclosed, by which compatibility with a player of a general mono or stereo audio signal can be provided in coding an audio signal and by which spatial information for a multi-channel audio signal can be stored or transmitted without a presence of an auxiliary data area. The present invention includes extracting side information embedded in non-recognizable component of audio signal components and decoding the audio signal using the extracted side information.
摘要翻译：公开了一种用于对音频信号进行编码和解码的装置及其方法，通过该方法可以提供与普通单声道或立体声音频信号的播放器的兼容性，以便对音频信号进行编码，并且可以通过哪个空间信息用于多声道音频信号被存储或传输而不存在辅助数据区。本发明包括提取嵌入在音频信号分量的不可识别分量中的侧信息，并使用提取的侧信息对音频信号进行解码。

10. 发明申请

WO2006126857A2 METHOD OF ENCODING AND DECODING AN AUDIO SIGNAL 审中-公开
公开(公告)号：WO2006126857A2
公开(公告)日：2006-11-30
申请号：PCT/KR2006002019
申请日：2006-05-26
申请人： LG ELECTRONICS INC , OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
发明人： OH HYEN O , JUNG YANG WON , PANG HEE SUK , KIM DONG SOO , LIM JAE HYUN
IPC分类号： G10L19/00
CPC分类号： H04H20/89 , G10L19/008 , G10L19/018 , G10L19/167
摘要： An apparatus for encoding and decoding an audio signal and method thereof are disclosed, by which compatibility with a player of a general mono or stereo audio signal can be provided in coding an audio signal and by which spatial information for a multi-channel audio signal can be stored or transmitted without a presence of an auxiliary data area. The present invention includes extracting side information embedded in non-recognizable component of audio signal components and decoding the audio signal using the extracted side information.

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