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公开(公告)号：US07788107B2
公开(公告)日：2010-08-31
申请号：US12065269
申请日：2006-08-30
Applicant: Hyeon O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
Inventor： Hyeon O Oh , Hee Suk Pang , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
IPC: G10L19/00
CPC classification number: G10L19/008
Abstract: The invention relates to a method for decoding an audio signal, to allow an audio signal to be compressed and transferred more efficiently. The inventive method comprises steps of receiving an audio signal with spatial information signal, obtaining location information using the number of time slot and parameter of audio signal, establishing a multi-channel audio signal by applying spatial information signal to down-mix signal, and performing a multi-channel array for a multi-channel audio signal in response to the output channel.
Abstract translation: 本发明涉及一种对音频信号进行解码的方法，以便更有效地压缩和传送音频信号。 本发明的方法包括以下步骤：利用空间信息信号接收音频信号，使用时隙的数量和音频信号的参数获得位置信息，通过将空间信息信号应用于降混信号来建立多声道音频信号，以及执行 用于响应于输出通道的多通道音频信号的多通道阵列。
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2.发明申请Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor 有权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：US20090219182A1
公开(公告)日：2009-09-03
申请号：US12088962
申请日：2006-10-09
Applicant: Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
Inventor： Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
IPC: H03M7/00
CPC classification number: 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
Abstract: 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 index information and data and entropy-decoding the index information and identifying an entropy table corresponding to the entropy-decoded index information and entropy-decoding the data using the identified entropy table.
Abstract translation: 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：获得索引信息和数据，并对索引信息进行熵解码，并且识别与熵解码的索引信息相对应的熵表，并使用所识别的熵表熵解码数据。
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3.发明申请Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor 有权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：US20080224901A1
公开(公告)日：2008-09-18
申请号：US12088872
申请日：2006-10-04
Applicant: Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
Inventor： Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
IPC: H03M7/00
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。 本发明包括分级提取表示至少三个以上的数据编码方案的识别信息的步骤。 从不同的层提取表示具有用于识别信息的高频率的两种编码方式的识别信息。
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公开(公告)号：US20080221907A1
公开(公告)日：2008-09-11
申请号：US12066642
申请日：2006-09-14
Applicant: Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
Inventor： Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
IPC: G10L21/00
CPC classification number: H04S3/008 , H04S7/30 , H04S2400/01 , H04S2400/11 , H04S2420/01 , H04S2420/03
Abstract: An apparatus for decoding an audio signal and method thereof are disclosed. The present invention includes receiving the audio signal and spatial information, identifying a type of modified spatial information, generating the modified spatial information using the spatial information, and decoding the audio signal using the modified spatial information, wherein the type of the modified spatial information includes at least one of partial spatial information, combined spatial information and expanded spatial information. Accordingly, an audio signal can be decoded into a configuration different from a configuration decided by an encoding apparatus. Even if the number of speakers is smaller or greater than that of multi-channels before execution of downmixing, it is able to generate output channels having the number equal to that of the speakers from a downmix audio signal.
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公开(公告)号：US20110182431A1
公开(公告)日：2011-07-28
申请号：US13012641
申请日：2011-01-24
Applicant: Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
Inventor： Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung
IPC: H04R5/00
CPC classification number: G10L19/008
Abstract: An apparatus for decoding an audio signal and method thereof are disclosed. The present invention includes receiving the audio signal and spatial information, identifying a type of modified spatial information, generating the modified spatial information using the spatial information, and decoding the audio signal using the modified spatial information, wherein the type of the modified spatial information includes at least one of partial spatial information, combined spatial information and expanded spatial information. Accordingly, an audio signal can be decoded into a configuration different from a configuration decided by an encoding apparatus. Even if the number of speakers is smaller or greater than that of multi-channels before execution of downmixing, it is able to generate output channels having the number equal to that of the speakers from a downmix audio signal.
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Patent Agency Ranking
公开(公告)号：US20100111319A1
公开(公告)日：2010-05-06
申请号：US12531377
申请日：2008-03-17
Applicant: Hyeon O Oh , Yang Won Jung
Inventor： Hyeon O Oh , Yang Won Jung
CPC classification number: G10L19/008
Abstract: A method and apparatus for processing an audio signal is disclosed. Herein, the method includes receiving a downmix information having at least two independent objects and a background object downmixed therein; separating the downmix information into a first independent object and a temporary background object using a first enhanced object information; and extracting a second independent object from the temporary background object using a second enhanced object information.
Abstract translation: 公开了一种用于处理音频信号的方法和装置。 这里，该方法包括接收具有至少两个独立对象和在其中下混合的背景对象的下混信息; 使用第一增强对象信息将所述下混信息分离成第一独立对象和临时背景对象; 以及使用第二增强对象信息从所述临时背景对象提取第二独立对象。
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公开(公告)号：US20100087938A1
公开(公告)日：2010-04-08
申请号：US12531444
申请日：2008-03-17
Applicant: Hyeon O Oh , Yang Won Jung
Inventor： Hyeon O Oh , Yang Won Jung
IPC: G06F17/00
CPC classification number: G10L19/008
Abstract: A method and apparatus for processing an audio signal is disclosed. Herein, the method includes receiving a downmix information having at least one independent object and a background object downmixed therein; receiving an object information and a mix information; and extracting at least one independent object from the downmix information using the object information and the enhanced object information.
Abstract translation: 公开了一种用于处理音频信号的方法和装置。 这里，该方法包括：接收具有下混合的至少一个独立对象和背景对象的下混信息; 接收对象信息和混合信息; 以及使用所述对象信息和所述增强对象信息从所述缩混信息中提取至少一个独立对象。
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8.发明申请Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor 有权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：US20080275712A1
公开(公告)日：2008-11-06
申请号：US12088518
申请日：2006-10-04
Applicant: Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
Inventor： Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
IPC: G10L19/00
CPC classification number: 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
Abstract: 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 pilot reference value corresponding to a plurality of gains and a pilot difference value corresponding to the pilot reference value; and obtaining the gain using the pilot reference value and the pilot difference value.
Abstract translation: 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。 本发明包括获得对应于多个增益的导频参考值和对应于导频参考值的导频差值的步骤; 并使用导频参考值和导频差值获得增益。
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公开(公告)号：US07908148B2
公开(公告)日：2011-03-15
申请号：US12065270
申请日：2006-08-30
Applicant: Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
Inventor： Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang-Won Jung
IPC: G01L19/00
Abstract: The invention relates to a method for decoding an audio signal, to allow an audio signal to be compressed and transferred more efficiently. The inventive method comprises steps of receiving an audio signal with spatial information signal, obtaining location information using the number of time slot and parameter of audio signal, establishing a multi-channel audio signal by applying spatial information signal to down-mix signal, and performing a multi-channel array for a multi-channel audio signal in response to the output channel.
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10.发明申请Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor 有权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：US20090254354A1
公开(公告)日：2009-10-08
申请号：US12089102
申请日：2006-10-04
Applicant: Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
Inventor： Hee Suk Pang , Hyeon O Oh , Dong Soo Kim , Jae Hyun Lim , Yang Won Jung , Hyo Jin Kim
CPC classification number: 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
Abstract: 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 pilot reference value corresponding to a plurality of data and a pilot difference value corresponding to the pilot reference value and obtaining the data using the pilot reference value and the pilot difference value.
Abstract translation: 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：获得对应于多个数据的导频参考值和对应于导频参考值的导频差值，并使用导频参考值和导频差值获得数据。
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