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81. 发明申请

US20090245524A1 Apparatus and Method for Encoding/Decoding Signal 有权
标题翻译：用于编码/解码信号的装置和方法
公开(公告)号：US20090245524A1
公开(公告)日：2009-10-01
申请号：US12278572
申请日：2007-02-07
申请人： Yang Won Jung , Hee Suk Pang , Hyen-O Oh , Dong Soo Kim , Jae Hyun Lim
发明人： Yang Won Jung , Hee Suk Pang , Hyen-O Oh , Dong Soo Kim , Jae Hyun Lim
IPC分类号： H04H20/88
CPC分类号： G10L19/008 , G10L19/167 , G10L19/24 , H04S3/008 , H04S2420/01 , H04S2420/03
摘要： An encoding method and apparatus and a decoding method and apparatus are provided. The decoding method includes extracting a down-mix signal and down-mix identification information from an input bitstream, determining, based on the down-mix identification information, whether the down-mix signal is a 3D down-mix signal obtained by performing a three-dimensional (3D) rendering operation, and if the down-mix signal is not 3D down-mix signal, generating a 3D down-mix signal by performing a 3D rendering operation. Accordingly, it is possible to efficiently encode multi-channel signals with 3D effects and to adaptively restore and reproduce audio signals with optimum sound quality according to the characteristics of an audio reproduction environment.
摘要翻译：提供了编码方法和装置以及解码方法和装置。解码方法包括从输入比特流中提取缩混混合信号和下混合识别信息，基于缩混混合识别信息，确定缩减混音信号是否是通过执行三分之一获得的3D降混信号（3D）渲染操作，并且如果降混信号不是3D降混信号，则通过执行3D渲染操作来生成3D缩减混音信号。因此，可以有效地编码具有3D效果的多声道信号，并根据音频再现环境的特性自适应地恢复和再现具有最佳声音质量的音频信号。

82. 发明申请

US20090234656A1 Method of Encoding and Decoding an Audio Signal 有权
公开(公告)号：US20090234656A1
公开(公告)日：2009-09-17
申请号：US11915574
申请日：2006-05-26
申请人： Hyen-O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
发明人： Hyen-O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
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.

83. 发明申请

US20090225868A1 Method of Processing a Signal and Apparatus for Processing a Signal 有权
标题翻译：处理信号的方法和处理信号的装置
公开(公告)号：US20090225868A1
公开(公告)日：2009-09-10
申请号：US12083459
申请日：2006-10-13
申请人： Hyen O Oh , Hee Suk Pang , Chul Soo Lee , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
发明人： Hyen O Oh , Hee Suk Pang , Chul Soo Lee , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
IPC分类号： H04N7/12 , H04N7/00 , H04N5/50
CPC分类号： H04N5/602 , H04H20/65 , H04H20/95 , H04H40/27 , H04L1/004 , H04L5/0044 , H04L5/0048 , H04L25/4927 , H04N5/4401 , H04N19/12 , H04N19/13 , H04N21/439 , H04N21/6332 , H04N21/6336 , H04N21/654 , H04N21/6547
摘要： A method and apparatus for processing a signal compressed in accordance with a specific alternative coding scheme are disclosed. In detail, a coding method for signal compression and signal restoration using a specific alternative coding scheme, and an apparatus therefor are disclosed. Data coding and entropy coding according to the present invention are executed under the condition in which they have a co-relation with each other Grouping is executed for an enhancement in coding efficiency. The method for signal processing includes obtaining data coding identification information from a signal, and data-decoding data in accordance with a data coding scheme indicated by the data coding identification information. The data coding scheme includes at least a pilot coding scheme. The pilot coding scheme includes decoding the data using a pilot reference value corresponding to a plurality of data and a pilot difference value. The pilot difference value is generated using the data and the pilot reference value.
摘要翻译：公开了一种用于处理根据特定替代编码方案压缩的信号的方法和装置。具体地说，公开了一种使用特定替代编码方案进行信号压缩和信号恢复的编码方法及其装置。根据本发明的数据编码和熵编码在它们彼此具有共同关系的条件下执行分组执行以提高编码效率。信号处理方法包括从信号中获取数据编码识别信息，以及根据由数据编码识别信息指示的数据编码方案对数据进行解码。数据编码方案至少包括导频编码方案。导频编码方案包括使用对应于多个数据和导频差值的导频参考值对数据进行解码。使用数据和导频参考值生成导频差分值。

84. 发明申请

US20090225782A1 Method of Processing a Signal and Apparatus for Processing a Signal 有权
标题翻译：处理信号的方法和处理信号的装置
公开(公告)号：US20090225782A1
公开(公告)日：2009-09-10
申请号：US12083059
申请日：2006-10-04
申请人： Hyen O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
发明人： Hyen O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
IPC分类号： H04J3/24
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： A method and apparatus for signal processing which enable data compression and recovery with high transmission efficiency are disclosed. Data coding and entropy coding are performed with correlation and grouping is used to increase coding efficiency. A method for signal processing, the method indues decapsulating the signal received over an Internet protocol network, obtaining a group reference value corresponding to a plurality of data included in one group through grouping and a difference value corresponding the group reference value from the decapsulated signal and obtaining the data using the group reference value and the difference value.
摘要翻译：公开了一种能够实现高传输效率的数据压缩和恢复的用于信号处理的方法和装置。数据编码和熵编码通过相关性进行，分组用于提高编码效率。一种用于信号处理的方法，该方法包括解码通过因特网协议网络接收的信号，通过分组获得与一组中包括的多个数据相对应的组参考值，以及与解封装信号对应的组参考值的差值，使用组参考值和差值获取数据。

85. 发明申请

US20090216541A1 Method of Encoding and Decoding an Audio Signal 有权
公开(公告)号：US20090216541A1
公开(公告)日：2009-08-27
申请号：US11915562
申请日：2006-05-26
申请人： Hyen-O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
发明人： Hyen-O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
IPC分类号： G10L21/00
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.

86. 发明申请

US20090164227A1 Apparatus for Processing Media Signal and Method Thereof 有权
标题翻译：用于处理媒体信号的装置及其方法
公开(公告)号：US20090164227A1
公开(公告)日：2009-06-25
申请号：US12295451
申请日：2007-03-30
申请人： Hyen O. Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
发明人： Hyen O. Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
IPC分类号： G10L19/00
CPC分类号： H04S3/00 , G10L19/008 , G10L19/24 , H04S2400/01 , H04S2420/03
摘要： The present invention relates to an apparatus for processing a media signal and method thereof. A method of processing a media signal according to the present invention includes extracting a downmix signal from a bitstream, extracting at least one of first spatial information and second spatial information from the bitstream, and generating multi-channels using the extracted spatial information and the downmix signal. And, the present invention provides a decoding method and apparatus for generating various kinds of multi-channels.
摘要翻译：本发明涉及一种处理媒体信号的装置及其方法。根据本发明的处理媒体信号的方法包括从比特流提取下混合信号，从比特流中提取第一空间信息和第二空间信息中的至少一个，并且使用所提取的空间信息和下混合来生成多声道信号。并且，本发明提供一种用于生成各种多声道的解码方法和装置。

87. 发明申请

US20090119110A1 Method of Encoding and Decoding an Audio Signal 有权
标题翻译：对音频信号进行编码和解码的方法
公开(公告)号：US20090119110A1
公开(公告)日：2009-05-07
申请号：US11915555
申请日：2006-05-26
申请人： Hyen-O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
发明人： Hyen-O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
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，并且可以通过哪一个多声道音频信号的空间信息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。

88. 发明申请

US20090003635A1 Method and Apparatus for Processing a Media Signal 有权
标题翻译：用于处理媒体信号的方法和装置
公开(公告)号：US20090003635A1
公开(公告)日：2009-01-01
申请号：US12161563
申请日：2007-01-19
申请人： Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Hyen-O Oh , Yang-Won Jung
发明人： Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Hyen-O Oh , Yang-Won Jung
IPC分类号： H04R5/02
CPC分类号： H04S3/02 , G10L19/008 , H04S1/007 , H04S2400/15 , H04S2420/01
摘要： An apparatus for processing a media signal and method thereof are disclosed, by which the media signal can be converted to a surround signal by using spatial information of the media signal. The present invention provides a method of processing a signal, the method comprising of generating source mapping information corresponding to each source of multi-sources by using spatial information indicating features between the multi-sources; generating sub-rendering in formation by applying filter information giving a surround effect to the source mapping in formation per the source; generating rendering information for generating a surround signal by integrating the at least one of the sub-rendering information; and generating the surround signal by applying the rendering information to a downmix signal generated by downmixing the multi-sources.
摘要翻译：公开了一种用于处理媒体信号的装置及其方法，利用该装置可以通过使用媒体信号的空间信息将媒体信号转换成环绕信号。本发明提供一种处理信号的方法，该方法包括：通过使用指示多源之间的特征的空间信息，生成与每个源的源相对应的源映射信息; 在。源“img-content =”character“img-format =”tif“/>形成; 通过对所述副渲染信息中的至少一个进行积分来生成用于产生环绕信号的渲染信息; 以及通过将渲染信息应用于通过将多个源混合来产生的降混信号来产生环绕信号。

89. 发明申请

US20080262854A1 Method for Encoding and Decoding Multi-Channel Audio Signal and Apparatus Thereof 有权
标题翻译：多声道音频信号的编码和解码方法及其设备
公开(公告)号：US20080262854A1
公开(公告)日：2008-10-23
申请号：US12091921
申请日：2006-10-20
申请人： Yang-Won Jung , Hee Suk Pang , Hyen-O Oh , Dong Soo Kim , Jae Hyun Lim
发明人： Yang-Won Jung , Hee Suk Pang , Hyen-O Oh , Dong Soo Kim , Jae Hyun Lim
IPC分类号： G10L21/00
CPC分类号： G10L19/008
摘要： Methods and apparatuses for encoding and decoding a multi-channel audio signal are provided. In the encoding method, spatial information that is calculated based on a multi-channel audio signal and a downmix signal is encoded, and additional configuration information is generated based on information that is selected from the encoded spatial information. The downmix signal is encoded, and then, a bitstream is generated by combining the encoded downmix signal with the encoded spatial information. Thereafter, the additional configuration information is inserted into the bitstream. Therefore, it is possible to configure an optimum bitstream according to the circumstances by retransmitting all or part of information included in a header.
摘要翻译：提供了用于编码和解码多声道音频信号的方法和装置。在编码方法中，编码基于多声道音频信号和下混合信号计算出的空间信息，并且基于从编码空间信息中选择的信息生成附加配置信息。对混合信号进行编码，然后通过将经编码的下混合信号与经编码的空间信息进行组合来生成比特流。此后，附加配置信息被插入到比特流中。因此，可以通过重发包含在报头中的全部或部分信息来根据情况来配置最佳比特流。

90. 发明授权

US08804967B2 Method for encoding and decoding multi-channel audio signal and apparatus thereof 有权
标题翻译：多声道音频信号的编码和解码方法及其装置
公开(公告)号：US08804967B2
公开(公告)日：2014-08-12
申请号：US12830134
申请日：2010-07-02
申请人： Yang-Won Jung , Hee Suk Pang , Hyen-O Oh , Dong Soo Kim , Jae Hyun Lim
发明人： Yang-Won Jung , Hee Suk Pang , Hyen-O Oh , Dong Soo Kim , Jae Hyun Lim
IPC分类号： H04H20/47 , H04R5/00 , H04S3/00 , G10L19/008
CPC分类号： G10L19/008 , H04S3/008 , H04S2420/03
摘要： Methods and apparatuses for encoding and decoding a multi-channel audio signal are provided. In the encoding method, spatial information is calculated based on a multi-channel audio signal and a down-mix signal, and a compensation parameter that compensates for the down-mix signal is calculated based on the multi-channel audio signal and the down-mix signal. Thereafter, a bitstream is generated by encoding the spatial information, the compensation parameter, and the down-mix signal and combining the results of the encoding. Therefore, it is possible to prevent deterioration of the quality of sound regarding a multi-channel audio signal by compensating for the multi-channel audio signal using a compensation parameter that compensates for a down-mix signal.
摘要翻译：提供了用于编码和解码多声道音频信号的方法和装置。在编码方法中，基于多声道音频信号和降混信号来计算空间信息，并且基于多声道音频信号和下行信号来计算补偿下混合信号的补偿参数，混合信号。此后，通过对空间信息，补偿参数和缩减混音信号进行编码并组合编码的结果来产生比特流。因此，可以通过使用补偿降混信号的补偿参数来补偿多声道音频信号来防止关于多声道音频信号的声音质量的劣化。

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