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21. 发明申请

WO2007097549A1 METHOD AND APPARATUS FOR PROCESSING AN AUDIO SIGNAL 审中-公开
标题翻译：用于处理音频信号的方法和装置
公开(公告)号：WO2007097549A1
公开(公告)日：2007-08-30
申请号：PCT/KR2007/000865
申请日：2007-02-16
申请人： LG ELECTRONICS INC. , PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won
发明人： PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won
IPC分类号： H03M7/30
CPC分类号： G10L19/24 , G10L19/008 , G10L19/167
摘要： A method for processing an audio signal, comprising the steps of extracting an ancillary signal for generating the audio signal and an extension signal included in the ancillary signal from a received bit stream, checking a level of the bit stream, selectively decoding the extension signal according to the level of the bit stream, and generating the audio signal using the ancillary signal. Accordingly, in case of processing the audio signal by the present invention, it is able to reduce a corresponding load of operation to enable efficient processing and enhance a sound quality.
摘要翻译：一种用于处理音频信号的方法，包括以下步骤：从接收到的比特流中提取用于产生音频信号的辅助信号和包括在辅助信号中的扩展信号，检查比特流的电平，根据到比特流的级别，并且使用辅助信号生成音频信号。因此，在通过本发明处理音频信号的情况下，能够减少相应的操作负载以实现高效处理并提高声音质量。

22. 发明申请

WO2007083960A1 METHOD AND APPARATUS FOR PROCESSING A MEDIA SIGNAL 审中-公开
标题翻译：用于处理媒体信号的方法和装置
公开(公告)号：WO2007083960A1
公开(公告)日：2007-07-26
申请号：PCT/KR2007/000350
申请日：2007-01-19
申请人： LG Electronics Inc. , OH, Hyen O , PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , JUNG, Yang Won
发明人： OH, Hyen O , PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , JUNG, Yang Won
IPC分类号： G10L19/00
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 extracting a downmix signal from a bitstream; generating a decorrelated downmix signal by applying a decorrelator to the downmix signal; and generating a surround signal by applying rendering information for generating a surround signal to the downmix signal and the decorrelated downmix signal.
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，所述方法包括从比特流中提取下混合信号; 通过将去相关器应用于所述降混信号来产生去相关的下混合信号; 以及通过将用于产生环绕信号的渲染信息应用于降混信号和解相关的下混信号来产生环绕信号。

23. 发明申请

WO2007083957A1 METHOD AND APPARATUS FOR DECODING A SIGNAL 审中-公开
标题翻译：用于解码信号的方法和装置
公开(公告)号：WO2007083957A1
公开(公告)日：2007-07-26
申请号：PCT/KR2007/000347
申请日：2007-01-19
申请人： LG ELECTRONICS INC. , JUNG, Yang Won , PANG, Hee Suck , OH, Hyen O , KIM, Dong Soo , LIM, Jae Hyun
发明人： JUNG, Yang Won , PANG, Hee Suck , OH, Hyen O , KIM, Dong Soo , LIM, Jae Hyun
IPC分类号： G10L19/00
CPC分类号： G10L19/20 , G10L19/008 , H04S3/008 , H04S7/302 , H04S2400/01 , H04S2400/11 , H04S2420/01 , H04S2420/03
摘要： An apparatus for decoding a signal and method thereof are disclosed, by which the audio signal can be controlled in a manner of changing/giving spatial characteristics (e.g., listener's virtual position, virtual position of a specific source) of the audio signal. The present invention includes receiving an object parameter including level information corresponding to at least one object signal, converting the level information corresponding to the object signal to the level information corresponding to an output channel by applying a control parameter to the object parameter, and generating a rendering parameter including the level information corresponding to the output channel to control an object downmix signal resulting from downmixing the object signal.
摘要翻译：公开了一种用于对信号进行解码的装置及其方法，通过该装置可以以改变/给出音频信号的空间特性（例如，听众的虚拟位置，特定源的虚拟位置）的方式来控制音频信号。本发明包括：接收包括与至少一个对象信号对应的等级信息的对象参数，通过对对象参数应用控制参数将与对象信号相对应的级别信息转换为对应于输出通道的级别信息，以及生成渲染参数包括与输出通道相对应的电平信息，以控制由对象信号降混得到的对象下混信号。

24. 发明申请

WO2007043843A1 METHOD AND APPARATUS FOR PROCESSING A SIGNAL 审中-公开
标题翻译：用于处理信号的方法和装置
公开(公告)号：WO2007043843A1
公开(公告)日：2007-04-19
申请号：PCT/KR2006/004151
申请日：2006-10-13
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： G10L19/00 , G10L19/14
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 of processing a signal including receiving a broadcasting signal including audio data coded using a pilot reference value and a pilot difference 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 coded audio data in an Internet protocol (IP) packet and an identifier for identifying a method of decoding the audio data, obtaining the pilot reference value corresponding to a plurality of data and the pilot difference value corresponding to the pilot reference value from the coded audio data and obtaining the audio data using the pilot reference value and the pilot 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，提供一种处理信号的方法，包括接收包括使用导频参考值和导频差值编码的音频数据的广播信号，考虑到变化的散射导频解调广播信号随着时间的推移，以及在接收的广播信号的帧中随时间而固定的连续导频，并解码解调的信号以获得广播传输流，解复用广播传输流以获得互联网协议（IP）分组中的编码音频数据，用于识别对音频数据进行解码的方法的标识符，从编码的音频数据获得与多个数据相对应的导频参考值和与导频参考值相对应的导频差值，并使用导频参考值获得音频数据;以及导频差值。

25. 发明申请

WO2007043840A1 METHOD AND APPARATUS FOR SIGNAL PROCESSING 审中-公开
标题翻译：信号处理方法与装置
公开(公告)号：WO2007043840A1
公开(公告)日：2007-04-19
申请号：PCT/KR2006/004147
申请日：2006-10-13
申请人： LG ELECTRONICS INC. , OH, Hyen O , PANG, Hee Suk , KIM, Dong Soo , LIM, Jae Hyun , JUNG, Yang Won , LEE, Chul Soo
发明人： OH, Hyen O , PANG, Hee Suk , KIM, Dong Soo , LIM, Jae Hyun , JUNG, Yang Won , LEE, Chul Soo
IPC分类号： H04N7/24
CPC分类号： H04N21/4382 , G10L19/008 , G10L19/167 , G10L19/20
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. The method for signal processing includes 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.
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彼此具有共同关系的条件下执行。信号处理方法包括获得与多个数据对应的导频基准值和与导频基准值对应的导频差分值，使用导频基准值和导频差值获得数据。

26. 发明申请

WO2007040371A1 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：WO2007040371A1
公开(公告)日：2007-04-12
申请号：PCT/KR2006/004031
申请日：2006-10-09
申请人： LG Electronics Inc. , PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won , KIM, Hyo Jin
发明人： PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won , KIM, Hyo Jin
IPC分类号： G01L19/00 , G01L19/14
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 difference value and index information and entropy-decoding the index information and identifying an entropy table corresponding to the entropy- decoded index information and entropy-decoding the difference value using the identified entropy table and obtaining data using a reference value corresponding to a plurality of data and the decoded difference value.
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：获得差分值和索引信息，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差值，并使用对应于多个数据的参考值和解码的差值。

27. 发明申请

WO2007040368A1 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：WO2007040368A1
公开(公告)日：2007-04-12
申请号：PCT/KR2006/004028
申请日：2006-10-09
申请人： LG Electronics Inc. , PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won , KIM, Hyo Jin
发明人： PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won , KIM, Hyo Jin
IPC分类号： G01L19/00 , G01L19/14
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 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.
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：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。

28. 发明申请

WO2007040360A1 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：WO2007040360A1
公开(公告)日：2007-04-12
申请号：PCT/KR2006/004020
申请日：2006-10-04
申请人： LG ELECTRONICS INC. , PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won , KIM, Hyo Jin
发明人： PANG, Hee Suck , KIM, Dong Soo , LIM, Jae Hyun , OH, Hyen O , JUNG, Yang Won , KIM, Hyo Jin
IPC分类号： G10L19/00 , G10L19/14
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 reference value corresponding to a plurality of data and a difference value corresponding to the reference value and entropy-decoding the difference value and obtaining the data using the reference value and the entropy-decoded 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：获得对应于多个数据的参考值和对应于参考值的差值，并对该差值进行熵解码，并使用参考值和熵解码的差值获得数据。

29. 发明申请

WO2007040350A1 METHOD AND APPARATUS FOR SIGNAL PROCESSING 审中-公开
标题翻译：信号处理方法与装置
公开(公告)号：WO2007040350A1
公开(公告)日：2007-04-12
申请号：PCT/KR2006/004010
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
发明人： OH, Hyen O , PANG, Hee Suk , KIM, Dong Soo , LIM, Jae Hyun , JUNG, Yang Won
IPC分类号： G10L19/00 , G10L19/14
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，从解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。

30. 发明申请

WO2007032647A1 METHOD AND APPARATUS FOR DECODING AN AUDIO SIGNAL 审中-公开
公开(公告)号：WO2007032647A1
公开(公告)日：2007-03-22
申请号：PCT/KR2006/003661
申请日：2006-09-14
申请人： LG ELECTRONICS INC. , PANG, Hee Suck , OH, Hyen O , LIM, Jae Hyun , KIM, Dong Soo , JUNG, Yang Won
发明人： PANG, Hee Suck , OH, Hyen O , LIM, Jae Hyun , KIM, Dong Soo , JUNG, Yang Won
IPC分类号： G10L19/00
CPC分类号： G10L19/008
摘要： 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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