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101. 发明申请

WO2008039041A1 METHODS AND APPARATUSES FOR ENCODING AND DECODING OBJECT-BASED AUDIO SIGNALS 审中-公开
标题翻译：编码和解码基于对象的音频信号的方法和设备
公开(公告)号：WO2008039041A1
公开(公告)日：2008-04-03
申请号：PCT/KR2007/004800
申请日：2007-10-01
申请人： LG ELECTRONICS INC. , YOON, Sung Yong , PANG, Hee Suk , LEE, Hyun Kook , KIM, Dong Soo , LIM, Jae Hyun
发明人： YOON, Sung Yong , PANG, Hee Suk , LEE, Hyun Kook , KIM, Dong Soo , LIM, Jae Hyun
IPC分类号： G10L19/00 , G10L19/04
CPC分类号： G10L19/008 , G10L19/087 , G10L19/20 , G10L21/04 , H04S7/302 , H04S2400/03 , H04S2400/11 , H04S2420/01
摘要： An audio encoding method and apparatus and an audio decoding method and apparatus are provided. The audio signal decoding method includes extracting a downmix signal and object-based side information from an audio signal; generating a modified downmix signal based on the downmix signal and extracted information which is extracted from the object-based side information; generating channel-based side information based on the object-based side information and control data for rendering the downmix signal; and generating a multi-channel audio signal based on the modified downmix signal and the channel-based side information.
摘要翻译：提供音频编码方法和装置以及音频解码方法和装置。音频信号解码方法包括从音频信号中提取下混信号和基于对象的侧信息; 基于所述下混合信号生成修改的下混信号，以及从所述基于对象的侧信息中提取出的提取信息; 基于所述基于对象的侧信息和用于呈现所述下混信号的控制数据生成基于信道的侧信息; 以及基于修改的下混信号和基于信道的侧信息来生成多声道音频信号。

102. 发明申请

WO2010036060A3 A METHOD AND AN APPARATUS FOR PROCESSING A SIGNAL 审中-公开
公开(公告)号：WO2010036060A3
公开(公告)日：2010-04-01
申请号：PCT/KR2009/005498
申请日：2009-09-25
申请人： LG ELECTRONICS INC. , LEE, Hyun Kook , YOON, Sung Yong , KIM, Dong Soo , LIM, Jae Hyun
发明人： LEE, Hyun Kook , YOON, Sung Yong , KIM, Dong Soo , LIM, Jae Hyun
IPC分类号： G10L21/02
摘要： A method of processing a signal is disclosed. The present invention includes receiving (a) downmix signal being generated from plural-channel signal and (b) spatial information indicating attribute of the plural-channel signal in order to upmix the downmix signal and including phase shift flag indicating whether phase of a frame of at least one channel of the plural-channel signal is shifted; obtaining inter-channel phase difference(IPD) coding flag indicating whether IPD value is used to the spatial information from a header of the spatial information; obtaining IPD mode flag indicating whether the IPD value is used to frame of the spatial information from the frame based on the IPD coding flag; obtaining the IPD value of parameter band in the frame, based on the IPD mode flag; upmixing plural-channel signal by applying the IPD value to the downmix signal; and shifting the phase of the frame of the at least one channel of the plural-channel signal based on the phase shift flag.

103. 发明申请

WO2010036059A2 A METHOD AND AN APPARATUS FOR PROCESSING A SIGNAL 审中-公开
标题翻译：处理信号的方法和设备
公开(公告)号：WO2010036059A2
公开(公告)日：2010-04-01
申请号：PCT/KR2009/005497
申请日：2009-09-25
申请人： LG ELECTRONICS INC. , LEE, Hyun Kook , YOON, Sung Yong , KIM, Dong Soo , LIM, Jae Hyun
发明人： LEE, Hyun Kook , YOON, Sung Yong , KIM, Dong Soo , LIM, Jae Hyun
IPC分类号： G10L19/00
CPC分类号： G10L19/008
摘要： A method of processing a signal is disclosed. The present invention includes receiving a downmix signal generated from plural channel signal and spatial information indicating attribute of the plural channel signal to upmix the downmix signal; obtaining inter-channel phase difference (IPD) coding flag indicating whether IPD value is used to the spatial information from header of the spatial information; obtaining IPD mode flag based on the IPD coding flag from the frame of the spatial information, the IPD mode flag indicating whether the IPD value is used to a frame of the spatial information; obtaining the IPD value of parameter band of parameter time slot in the frame, based on the IPD mode flag; smoothing the IPD value by modifying the IPD value by using IPD value of previous parameter time slot; and generating plural channel signal by applying the smoothed IPD value to the downmix signal.
摘要翻译：公开了一种处理信号的方法。本发明包括：接收从多个声道信号产生的下混音信号和指示多声道信号的属性的空间信息以上混下混音信号; 从空间信息的头部获得指示是否将IPD值用于空间信息的信道间相位差（IPD）编码标记; 基于来自空间信息的帧的IPD编码标志获得IPD模式标志，IPD模式标志指示IPD值是否用于空间信息的帧; 基于IPD模式标志，获得帧中参数时隙的参数频带的IPD值; 通过使用先前参数时隙的IPD值修改IPD值来平滑IPD值; 并通过将平滑的IPD值应用于缩混信号来产生多个声道信号。

104. 发明申请

WO2009084918A1 A METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL 审中-公开
标题翻译：一种处理音频信号的方法和装置
公开(公告)号：WO2009084918A1
公开(公告)日：2009-07-09
申请号：PCT/KR2008/007868
申请日：2008-12-31
申请人： LG ELECTRONICS INC. , LIM, Jae Hyun , KIM, Dong Soo , LEE, Hyun Kook , YOON, Sung Yong , PANG, Hee Suk
发明人： LIM, Jae Hyun , KIM, Dong Soo , LEE, Hyun Kook , YOON, Sung Yong , PANG, Hee Suk
IPC分类号： G10L19/00 , H03M7/30 , G11B20/10 , H04N7/24
CPC分类号： G10L19/028 , G10L19/0204 , G10L19/035
摘要： A method of processing an audio signal is disclosed. The present invention includes obtaining spectral data and a loss signal compensation parameter, detecting a loss signal based on the spectral data, generating first compensation data corresponding to the loss signal using a random signal based on the loss signal compensation parameter, and generating a scale factor corresponding to the first compensation data and generating second compensation data by applying the scale factor to the first compensation data.
摘要翻译：公开了一种处理音频信号的方法。本发明包括获得光谱数据和损耗信号补偿参数，基于光谱数据检测损耗信号，基于损耗信号补偿参数，使用随机信号产生对应于损耗信号的第一补偿数据，并产生比例因子对应于第一补偿数据，并通过将比例因子应用于第一补偿数据来生成第二补偿数据。

105. 发明申请

WO2010047566A2 AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL AND METHOD THEREOF 审中-公开
标题翻译：一种处理音频信号的装置及其方法
公开(公告)号：WO2010047566A2
公开(公告)日：2010-04-29
申请号：PCT/KR2009/006184
申请日：2009-10-26
申请人： LG ELECTRONICS INC. , YOON, Sung Yong , LEE, Hyun Kook , KIM, Dong Soo , LIM, Jae Hyun
发明人： YOON, Sung Yong , LEE, Hyun Kook , KIM, Dong Soo , LIM, Jae Hyun
IPC分类号： H03M7/30 , G10L19/00
CPC分类号： G10L19/18 , G10L19/0212 , G10L2019/0008
摘要： An apparatus for processing an audio signal and method thereof are disclosed, by which extracting, by an audio processing apparatus, scheme type information indicating either time excitation scheme or frequency excitation scheme for each of a plurality of subframes included in current frame; when the time excitation scheme is applied to at least one subframe among the plurality of subframes according to the scheme type information, extracting mode information representing bit allocation of codebook index for the current frame; and, when the time excitation scheme is applied to at least one subframe among the plurality of subframes according to the scheme type information, decoding the at least one subframe using the mode information according to the time excitation scheme.
摘要翻译：公开了一种用于处理音频信号的设备及其方法，通过该设备，由音频处理设备提取指示多个子帧中的每一个的时间激励方案或频率激励方案的方案类型信息包含在当前框架中; 当根据所述方案类型信息将所述时间激励方案应用于所述多个子帧中的至少一个子帧时，提取表示当前帧的码本索引的比特分配的模式信息; 并且当根据所述方案类型信息将所述时间激励方案应用于所述多个子帧中的至少一个子帧时，根据所述时间激励方案使用所述模式信息对所述至少一个子帧进行解码。

106. 发明申请

WO2010036062A3 A METHOD AND AN APPARATUS FOR PROCESSING A SIGNAL 审中-公开
公开(公告)号：WO2010036062A3
公开(公告)日：2010-04-01
申请号：PCT/KR2009/005500
申请日：2009-09-25
申请人： LG ELECTRONICS INC. , LEE, Hyun Kook , KIM, Dong Soo , YOON, Sung Yong , CHOI, Sung Lim , LIM, Jae Hyun
发明人： LEE, Hyun Kook , KIM, Dong Soo , YOON, Sung Yong , CHOI, Sung Lim , LIM, Jae Hyun
IPC分类号： G10L19/00
摘要： A method of processing a signal is disclosed. The present invention includes receiving (a) a downmix signal being generated from plural-channel signal and (b) spatial information indicating attribute of the plural-channel signal, in order to upmix the downmix signal; obtaining inter-channel phase difference(IPD) coding flag indicating whether IPD value is used to the spatial information from a header of the spatial information; obtaining IPD mode flag indicating whether the IPD is used to frame of the spatial information from the frame based on the IPD coding flag; obtaining the IPD value from a parameter band in the frame based on the IPD mode flag; generating plural-channel signal by applying the IPD value to the downmix signal, wherein the spatial information is divided by header and a plurality of the frame and wherein the IPD value indicates phase difference between two channels of the plural-channel signal and wherein the parameter band is at least one sub-band of frequency domain including the IPD value.

107. 发明申请

WO2008100099A1 METHODS AND APPARATUSES FOR ENCODING AND DECODING OBJECT-BASED AUDIO SIGNALS 审中-公开
标题翻译：编码和解码基于对象的音频信号的方法和设备
公开(公告)号：WO2008100099A1
公开(公告)日：2008-08-21
申请号：PCT/KR2008/000884
申请日：2008-02-14
申请人： LG ELECTRONICS INC. , KIM, Dong Soo , PANG, Hee Suk , LIM, Jae Hyun , YOON, Sung Yong , LEE, Hyun Kook
发明人： KIM, Dong Soo , PANG, Hee Suk , LIM, Jae Hyun , YOON, Sung Yong , LEE, Hyun Kook
IPC分类号： G10L19/00
CPC分类号： G10L19/0018 , G10L19/008 , G10L19/20
摘要： An audio decoding method and apparatus and an audio encoding method and apparatus which can efficiently process object-based audio signals are provided. The audio decoding method includes receiving first and second audio signals, which are object-encoded; generating third object energy information based on first object energy information included in the first audio signal and second object energy information included in the second audio signal; andgenerating a third audio signal by combining the first and second object signals and the third object energy information.
摘要翻译：提供了可以有效地处理基于对象的音频信号的音频解码方法和装置以及音频编码方法和装置。音频解码方法包括接收对象编码的第一和第二音频信号; 基于包括在第一音频信号中的第一对象能量信息和包括在第二音频信号中的第二对象能量信息产生第三对象能量信息; 并通过组合第一和第二对象信号和第三对象能量信息来生成第三音频信号。

108. 发明申请

WO2008063035A1 METHOD FOR ENCODING AND DECODING OBJECT-BASED AUDIO SIGNAL AND APPARATUS THEREOF 审中-公开
标题翻译：用于编码和解码基于对象的音频信号的方法及其装置
公开(公告)号：WO2008063035A1
公开(公告)日：2008-05-29
申请号：PCT/KR2007/005969
申请日：2007-11-24
申请人： LG ELECTRONICS INC. , YOON, Sung Yong , PANG, Hee Suk , LEE, Hyun Kook , KIM, Dong Soo , LIM, Jae Hyun
发明人： YOON, Sung Yong , PANG, Hee Suk , LEE, Hyun Kook , KIM, Dong Soo , LIM, Jae Hyun
IPC分类号： G10L19/00
CPC分类号： G10L19/20 , G10L19/008
摘要： The present invention relates to a method for encoding and decoding object-based audio signal and an apparatus thereof. The audio decoding method includes extracting a first audio signal in which one or more music objects are grouped and encoded, a second audio signal in which at least two vocal objects are grouped step by step and encoded, and a residual signal cor¬ responding to the second audio signal, from an audio signal, and generating a third audio signal by employing at least one of the first and second audio signals and the residual signal. A multi¬ channel audio signal is then generated by employing the third audio signal. Accordingly, a variety of play modes can be provided efficiently.
摘要翻译：本发明涉及一种用于编码和解码基于对象的音频信号的方法及其装置。音频解码方法包括提取其中一个或多个音乐对象被分组和编码的第一音频信号，其中至少两个声乐对象被逐个分组并编码的第二音频信号，以及对应于第二音频信号，并且通过采用第一和第二音频信号和残余信号中的至少一个来产生第三音频信号。然后通过采用第三音频信号来生成多声道音频信号。因此，可以有效地提供各种播放模式。

109. 发明申请

WO2007091870A1 METHOD FOR ENCODING AND DECODING OBJECT-BASED AUDIO SIGNAL AND APPARATUS THEREOF 审中-公开
标题翻译：用于编码和解码基于对象的音频信号的方法及其装置
公开(公告)号：WO2007091870A1
公开(公告)日：2007-08-16
申请号：PCT/KR2007/000730
申请日：2007-02-09
申请人： LG ELECTRONICS INC. , YOON, Sung Yong , PANG, Hee Suk , LEE, Hyun Kook , KIM, Dong Soo , LIM, Jae Hyun
发明人： YOON, Sung Yong , PANG, Hee Suk , LEE, Hyun Kook , KIM, Dong Soo , LIM, Jae Hyun
IPC分类号： G10L19/00
CPC分类号： G10L19/008 , G10L19/173 , G10L19/20 , H04S3/00 , H04S2420/01 , H04S2420/03
摘要： Methods and apparatuses for encoding and decoding an object-based audio signal are pro vided. The method of decoding an object-based audio signal includes extracting a down-mix signal and object-based parameter information from an input audio signal, generating an object- audio signal using the down-mix signal and the object-based parameter information, and generating an object audio signal with three-dimensional (3D) effects by applying 3D in¬ formation to the object audio signal. Accordingly, it is possible to localize a sound image for each object audio signal and thus provide a vivid sense of reality during the reproduction of object audio signals.
摘要翻译：提供了用于编码和解码基于对象的音频信号的方法和装置。解码基于对象的音频信号的方法包括从输入音频信号中提取缩混信号和基于对象的参数信息，使用缩减混音信号和基于对象的参数信息产生对象音频信号，以及通过将3D形成应用于对象音频信号来生成具有三维（3D）效果的对象音频信号。因此，可以对每个对象音频信号定位声像，从而在再现对象音频信号期间提供生动的现实感。

110. 发明申请

WO2017082880A1 METHOD FOR PRODUCING CRYSTALLIZED SALT AND BITTERN WITH A SYSTEM THROUGH THE EVAPORATION PROCESS 审中-公开
标题翻译：通过蒸发过程生产结晶盐和水溶液的方法
公开(公告)号：WO2017082880A1
公开(公告)日：2017-05-18
申请号：PCT/US2015/059969
申请日：2015-11-10
申请人： LIM, Jae Hyun
发明人： LIM, Jae Hyun
IPC分类号： B01D1/00 , C01D3/06 , C02F1/04 , E02B17/00
CPC分类号： B01D1/00 , B01D1/0005 , B01D1/0017 , B01D1/02 , B63B2035/4473 , C01D3/06 , C02F1/04 , C02F1/047 , F03G7/005 , Y02A20/141 , Y02P20/134
摘要： A Floating Salt Farm is a system which uses extracted seawater to reliably and regularly produce substantial amounts of crystallized salt and bittern through the evaporation process. The seawater used for the evaporation process of the Floating Salt Farm can be 1) seawater affected by volcanic activities, 2) seawater affected by spring water from thermal springs, and 3) seawater extracted from specific water depths and from specific offshore locations. The crystallized salt and bittern to be produced are affected by placing contents, such as volcanic rocks, inside the evaporator tank with the seawater during the evaporation process.
摘要翻译：漂浮盐场是一个系统，它使用提取的海水，通过蒸发过程可靠且经常地产生大量的结晶盐和卤水。用于漂浮盐场蒸发过程的海水可以是1）受火山活动影响的海水，2）受温泉泉水影响的海水，3）从特定水深和特定海上位置提取的海水。在蒸发过程中，在蒸发罐内放置海水等内容物，如火山岩，会影响结晶的盐和卤水。

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