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1. 发明授权

US08712058B2 Apparatus and method for encoding/decoding signal 有权
标题翻译：信号编码/解码的装置和方法
公开(公告)号：US08712058B2
公开(公告)日：2014-04-29
申请号：US12278774
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： H04H20/47
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 an arbitrary down-mix signal and compensation information necessary for compensating for the arbitrary down-mix signal from the input bitstream, compensating for the arbitrary down-mix signal using the compensation information, and generating a three-dimensional (3D) down-mix signal by performing a 3D rendering operation on the compensated arbitrary down-mix signal. 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任意的缩减混音信号和补偿信息所需的补偿信息，并使用补偿信息补偿任意的下混合信号，并产生三维（3D ）降混信号，通过对补偿的任意缩减混音信号执行3D渲染操作。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。

2. 发明授权

US08503683B2 Apparatus and method for encoding/decoding signal 有权
公开(公告)号：US08503683B2
公开(公告)日：2013-08-06
申请号：US12278568
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： H04R5/00
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 spatial information regarding a plurality of channels from an input bitstream, and generating a three-dimensional (3D) down-mix signal by performing a 3D rendering operation on the down-mix signal using the spatial information and a filter, wherein the sum of the number of valid signals of the down-mix signal, the number of valid signals of the spatial information, and the number of valid signals of co-efficients of the filter is less than the number of valid signals of the 3D down-mix signal. 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.

3. 发明授权

US08160258B2 Apparatus and method for encoding/decoding signal 有权
标题翻译：信号编码/解码的装置和方法
公开(公告)号：US08160258B2
公开(公告)日：2012-04-17
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： H04H20/47
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。

4. 发明授权

US07813380B2 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：US07813380B2
公开(公告)日：2010-10-12
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： H04B3/10 , H04B1/00 , H04J1/16 , H04J3/04 , H03M7/34 , H03M7/38 , H03M5/02 , H04N7/12 , H04N11/02 , H04N11/04
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信号处理方法和装置。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，以及与解封装信号相对应的组参考值的差值，使用组参考值和差值获取数据。

5. 发明授权

US07716043B2 Removing time delays in signal paths 有权
公开(公告)号：US07716043B2
公开(公告)日：2010-05-11
申请号：US11541472
申请日：2006-09-29
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： G10L21/00
CPC分类号： G10L19/008 , G10L19/167 , G10L19/18 , H04S7/30
摘要： The disclosed embodiments include systems, methods, apparatuses, and computer-readable mediums for compensating one or more signals and/or one or more parameters for time delays in one or more signal processing paths.

6. 发明申请

US20090245398A1 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：US20090245398A1
公开(公告)日：2009-10-01
申请号：US12083465
申请日：2006-10-13
申请人： Hyen O Oh , Hyo Jin Kim , Dong Soo Kim , Yang Won Jung , Jae Hyun Lim , Hee Suk Pang
发明人： Hyen O Oh , Hyo Jin Kim , Dong Soo Kim , Yang Won Jung , Jae Hyun Lim , Hee Suk Pang
IPC分类号： H04L27/28 , G10L19/00 , H04L27/06
CPC分类号： H04H20/89 , G10L19/008 , H04H40/27 , H04H60/82 , H04L5/0007 , H04L5/0044 , H04L25/023 , H04L27/2647 , H04N21/2368 , H04N21/4341 , H04N21/64315 , H04N21/64322 , H04N21/8106 , H04N21/8352
摘要： The present invention relates to a method and apparatus for processing a signal. An object of the present invention devised to solve the problem lies on a method and apparatus for processing a signal, which allows a signal having optimized signal transmission efficiency to be transmitted/received. According to an aspect of the present invention, there is provided A method for processing a signal, the method including receiving a broadcasting signal including data coded using a group reference value corresponding to a plurality of data included in one of groups formed according to data grouping and a difference value corresponding to the group reference value, demodulating the broadcasting signal in consideration of a scattered pilot which varies over time and a continual pilot which is fixed over time in a frame of the received broadcasting signal and decoding the demodulated signal to obtain a broadcasting transmission stream, demultiplexing the broadcasting transmission stream to obtain data coding identification information and decapsulating Internet protocol (IP) packets having the coded data, obtaining the group reference value corresponding to the plurality of data and the difference value corresponding to the group difference value through grouping from the decapsulated data and obtaining the data using the group reference value and the difference value.
摘要翻译：本发明涉及一种处理信号的方法和装置。解决问题的本发明的目的在于一种用于处理信号的方法和装置，其允许发送/接收具有优化的信号传输效率的信号。根据本发明的一个方面，提供了一种用于处理信号的方法，该方法包括接收广播信号，该广播信号包括使用与根据数据分组形成的组之一中包括的多个数据相对应的组参考值编码的数据以及与组参考值相对应的差值，考虑到随时间变化的散射导频解调广播信号，并在接收到的广播信号的帧中随着时间而固定的连续导频，并对解调信号进行解码，以获得广播传输流，解复用广播传输流以获得数据编码识别信息并解封装具有编码数据的因特网协议（IP）分组，获得对应于多个数据的组参考值和对应于组差值的差值从解封的d分组 ata并使用组参考值和差值获取数据。

7. 发明申请

US20090052519A1 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：US20090052519A1
公开(公告)日：2009-02-26
申请号：US12083082
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： H04B1/66
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 according to this invention, the method includes decapsulating the signal received over an Internet protocol network, obtaining data coding identification information from the de-capsulated signal and data-decoding data according to a data coding scheme indicated by the data coding identification information, wherein the data coding scheme includes at least a pilot coding scheme, the pilot coding scheme decodes the data using a pilot reference value corresponding to a plurality of data and a pilot difference value, and the pilot difference value is generated using the data and the pilot reference 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信号处理方法和装置。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。一种根据本发明的信号处理方法，该方法包括：对通过因特网协议网络接收的信号进行解封装，根据由数据编码指示的数据编码方案，从去封装信号和数据解码数据中获得数据编码识别信息识别信息，其中所述数据编码方案至少包括导频编码方案，所述导频编码方案使用与多个数据和导频差值相对应的导频参考值来解码所述数据，并且使用所述数据生成所述导频差值和飞行员参考值。

8. 发明申请

US20080253474A1 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor 有权
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：US20080253474A1
公开(公告)日：2008-10-16
申请号：US12088868
申请日：2006-10-04
申请人： Hee Suk Pang , Hyen O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
发明人： Hee Suk Pang , Hyen O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
IPC分类号： H04L27/00
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 data coding identification information and decoding data according to a data coding scheme indicated by the data coding identification information. The data coding scheme includes a pilot coding scheme at least, wherein the pilot coding scheme decodes the data using a pilot reference value corresponding to a plurality of the data and a pilot difference value, and wherein the pilot difference value is generated using the data and the pilot reference 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。本发明包括根据由数据编码识别信息指示的数据编码方案获得数据编码识别信息和解码数据的步骤。数据编码方案至少包括导频编码方案，其中导频编码方案使用与多个数据对应的导频参考值和导频差值来解码数据，并且其中使用该数据生成导频差值，飞行员参考值。

9. 发明申请

US20080212803A1 Apparatus For Encoding and Decoding Audio Signal and Method Thereof 有权
标题翻译：用于编码和解码音频信号的装置及方法
公开(公告)号：US20080212803A1
公开(公告)日：2008-09-04
申请号：US11994315
申请日：2006-06-30
申请人： Hee Suk Pang , Hyen O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Sung Young Yoon
发明人： Hee Suk Pang , Hyen O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Sung Young Yoon
IPC分类号： H04B1/00
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。

10. 发明申请

US20080208600A1 Apparatus for Encoding and Decoding Audio Signal and Method Thereof 有权
标题翻译：用于对音频信号进行编码和解码的装置及其方法
公开(公告)号：US20080208600A1
公开(公告)日：2008-08-28
申请号：US11994317
申请日：2006-06-30
申请人： Hee Suk Pang , Hyen O Oh , Dong Soo Kim , Jae-Hyun Lim , Yang Won Jung , Sung Young Yoon
发明人： Hee Suk Pang , Hyen O Oh , Dong Soo Kim , Jae-Hyun Lim , Yang Won Jung , Sung Young Yoon
IPC分类号： G10L21/00
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。

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