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91. 发明授权

US08285556B2 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：US08285556B2
公开(公告)日：2012-10-09
申请号：US12278571
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： G10L19/00
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 three-dimensional (3D) down-mix signal and spatial information from an input bitstream, removing 3D effects from the 3D down-mix signal by performing a 3D rendering operation on the 3D down-mix signal, and generating a multi-channel signal using the spatial information and a down-mix signal obtained by the removal. 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 a 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三维（3D）降混信号和空间信息，通过对3D降混信号执行3D渲染操作，从3D降混信号中去除3D效果，并产生使用空间信息的多通道信号和通过去除获得的降混信号。因此，可以有效地编码具有3D效果的多声道信号，并且可以根据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。

92. 发明授权

US08255821B2 Method and an apparatus for decoding an audio signal 有权
标题翻译：用于对音频信号进行解码的方法和装置
公开(公告)号：US08255821B2
公开(公告)日：2012-08-28
申请号：US12695631
申请日：2010-01-28
申请人： Hyen-O Oh , Yang Won Jung
发明人： Hyen-O Oh , Yang Won Jung
IPC分类号： G06F3/048
CPC分类号： G10L19/008
摘要： An apparatus and method for processing an audio signal are discussed. According to an embodiment, the apparatus includes a receiving unit receiving a downmix signal including plural objects, a bitstream including object information and level guide information; and a display screen displaying a graphical user interface including at least one level fader for receiving a user input for controlling level for at least one object among the plural objects. The graphical user interface displays a representation corresponding to the level guide information in association with the level fader.
摘要翻译：讨论了一种用于处理音频信号的装置和方法。根据实施例，该装置包括：接收单元，其接收包括多个对象的下混信号，比特流，包括对象信息和电平指导信息; 以及显示屏幕，其显示包括至少一个级别推子的图形用户界面，用于接收用于在所述多个对象中的至少一个对象的控制级别的用户输入。图形用户界面显示与级别推子相关联的级别指南信息的表示。

93. 发明授权

US08199828B2 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：US08199828B2
公开(公告)日：2012-06-12
申请号：US12083460
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 , H04N11/02
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. 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。

94. 发明授权

US08195318B2 Method and an apparatus for processing an audio signal 有权
标题翻译：用于处理音频信号的方法和装置
公开(公告)号：US08195318B2
公开(公告)日：2012-06-05
申请号：US12429634
申请日：2009-04-24
申请人： Hyen O Oh , Yang Won Jung
发明人： Hyen O Oh , Yang Won Jung
IPC分类号： G06F17/00 , H04R5/00 , G11B27/00 , H04N5/93
CPC分类号： G10L19/20 , G10L19/008 , H04S3/008 , H04S3/02
摘要： An apparatus for processing an audio signal and method thereof are disclosed. The preset invention includes receiving object information and a downmix signal including at least one object, the object information comprising data type information and at least one of object gain and object gain ratio; determining whether preset information to render the object is included in the extension region of the object information, based on the data type information; generating initial preset information to render the object by using at least one of the object gain and the object gain ration, if the preset information is not included in the object information; and rendering the object being included the downmix signal by using the initial preset information.Accordingly, even if preset information is not received, it is able to reconstruct an audio signal by generating initial preset information using received object information.
摘要翻译：公开了一种用于处理音频信号的装置及其方法。本发明包括接收对象信息和包括至少一个对象的下混信号，所述对象信息包括数据类型信息和对象增益和对象增益比中的至少一个; 基于所述数据类型信息，确定用于呈现所述对象的预置信息是否包括在所述对象信息的扩展区域中; 如果所述预设信息不包括在所述对象信息中，则通过使用所述对象增益和所述对象增益比中的至少一个来生成初始预设信息来呈现所述对象; 并且通过使用初始预设信息使对象被包括在下混合信号中。因此，即使未接收到预设信息，也可以通过使用接收到的对象信息生成初始预设信息来重构音频信号。

95. 发明申请

US20110085670A1 TIME SLOT POSITION CODING OF MULTIPLE FRAME TYPES 有权
标题翻译：多个帧类型的时间位置编码
公开(公告)号：US20110085670A1
公开(公告)日：2011-04-14
申请号：US12905051
申请日：2010-10-14
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： H04R5/00 , G10L19/00
CPC分类号： G10L19/167 , G10L19/008 , H04R2499/11 , H04S1/007 , H04S3/002 , H04S2420/03
摘要： Spatial information associated with an audio signal is encoded into a bitstream, which can be transmitted to a decoder or recorded to a storage media. The bitstream can include different syntax related to time, frequency and spatial domains. In some embodiments, the bitstream includes one or more data structures (e.g., frames) that contain ordered sets of slots for which parameters can be applied. The data structures can be fixed or variable. The data structure can include position information that can be used by a decoder to identify the correct slot for which a given parameter set is applied. The slot position information can be encoded with either a fixed number of bits or a variable number of bits based on the data structure type.
摘要翻译：与音频信号相关联的空间信息被编码为比特流，其可被发送到解码器或记录到存储介质。比特流可以包括与时间，频率和空间域相关的不同语法。在一些实施例中，比特流包括一个或多个数据结构（例如，帧），其包含有序集合的时隙，可以对其应用参数。数据结构可以是固定的或可变的。数据结构可以包括可由解码器使用的位置信息来识别应用给定参数集的正确时隙。基于数据结构类型，时隙位置信息可以用固定数量的位或可变数目的位进行编码。

96. 发明申请

US20110075855A1 METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNALS 有权
标题翻译：处理音频信号的方法和装置
公开(公告)号：US20110075855A1
公开(公告)日：2011-03-31
申请号：US12993773
申请日：2009-05-25
申请人： Hyen-O Oh , Chang Heon Lee , Jeongook Song , Yang Won Jung , Hong Goo Kang
发明人： Hyen-O Oh , Chang Heon Lee , Jeongook Song , Yang Won Jung , Hong Goo Kang
IPC分类号： H04R3/02 , G10L21/02
CPC分类号： G10L19/032
摘要： A method for processing an audio signal is disclosed. The method for processing an audio signal includes frequency-transforming an audio signal to generate a frequency-spectrum, deciding a weighting per band corresponding to energy per band using the frequency spectrum, receiving a masking threshold based on a psychoacoustic model, applying the weighting to the masking threshold to generate a modified masking threshold, and quantizing the audio signal using the modified masking threshold.
摘要翻译：公开了一种用于处理音频信号的方法。用于处理音频信号的方法包括对音频信号进行频率变换以产生频谱，使用频谱确定与每频带能量相对应的频带的加权，基于心理声学模型接收掩蔽阈值，将加权应用于掩蔽阈值以产生修改的掩蔽阈值，以及使用修改的掩蔽阈值量化音频信号。

97. 发明申请

US20110057818A1 Apparatus and Method for Encoding and Decoding Signal 审中-公开
标题翻译：用于编码和解码信号的装置和方法
公开(公告)号：US20110057818A1
公开(公告)日：2011-03-10
申请号：US12161162
申请日：2007-01-18
申请人： Yang Won Jung , Hyen-O Oh , Hyo Jin Kim , Seung Jong Choi , Dong Geum Lee , Hong Goo Kang , Jae Seong Lee
发明人： Yang Won Jung , Hyen-O Oh , Hyo Jin Kim , Seung Jong Choi , Dong Geum Lee , Hong Goo Kang , Jae Seong Lee
IPC分类号： H03M7/00
CPC分类号： G10L19/24 , G10L19/20
摘要： Encoding and decoding apparatuses and encoding and decoding methods are provided. The decoding method includes extracting a plurality of encoded signals from an input bitstream, determining which of a plurality of decoding methods is to be used to decode each of the encoded signals, decoding the encoded signals using the determined decoding methods, and synthesizing the decoded signals. Accordingly, it is possible to encode signals having different characteristics at an optimum bitrate by classifying the signals into one or more classes according to the characteristics of the signals and encoding each of the signals using an encoding unit that can best serve the class where a corresponding signal belongs. In addition, it is possible to efficiently encode various signals including audio and speech signals.
摘要翻译：提供编码和解码装置以及编码和解码方法。解码方法包括从输入比特流中提取多个编码信号，确定多个解码方法中的哪一个将用于解码每个编码信号，使用所确定的解码方法对编码信号进行解码，以及合成解码信号。因此，可以根据信号的特性将信号分类为一个或多个等级，以最佳比特率编码具有不同特性的信号，并且可以使用最佳服务类别的编码单元对每个信号进行编码，信号属于。此外，可以有效地编码包括音频和语音信号的各种信号。

98. 发明申请

US20110044459A1 SLOT POSITION CODING OF SYNTAX OF SPATIAL AUDIO APPLICATION 有权
标题翻译：空间音频语音的位置编码
公开(公告)号：US20110044459A1
公开(公告)日：2011-02-24
申请号：US12860750
申请日：2010-08-20
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： H04R5/00
CPC分类号： G10L19/167 , G10L19/008 , H04R2499/11 , H04S1/007 , H04S3/002 , H04S2420/03
摘要： Spatial information associated with an audio signal is encoded into a bitstream, which can be transmitted to a decoder or recorded to a storage media. The bitstream can include different syntax related to time, frequency and spatial domains. In some embodiments, the bitstream includes one or more data structures (e.g., frames) that contain ordered sets of slots for which parameters can be applied. The data structures can be fixed or variable. The data structure can include position information that can be used by a decoder to identify the correct slot for which a given parameter set is applied. The slot position information can be encoded with either a fixed number of bits or a variable number of bits based on the data structure type.
摘要翻译：与音频信号相关联的空间信息被编码为比特流，其可被发送到解码器或记录到存储介质。比特流可以包括与时间，频率和空间域相关的不同语法。在一些实施例中，比特流包括一个或多个数据结构（例如，帧），其包含有序集合的时隙，可以对其应用参数。数据结构可以是固定的或可变的。数据结构可以包括可由解码器使用的位置信息来识别应用给定参数集的正确时隙。基于数据结构类型，时隙位置信息可以用固定数量的位或可变数目的位进行编码。

99. 发明申请

US20100312551A1 METHOD AND AN APPARATUS FOR PROCESSING A SIGNAL 有权
标题翻译：方法和处理信号的装置
公开(公告)号：US20100312551A1
公开(公告)日：2010-12-09
申请号：US12738046
申请日：2008-10-15
申请人： Hyen-O Oh , Hong Goo Kang , Chang Heon Lee , Sang Wook Shin , Yang Won Jung
发明人： Hyen-O Oh , Hong Goo Kang , Chang Heon Lee , Sang Wook Shin , Yang Won Jung
IPC分类号： G10L21/00
CPC分类号： G10L19/20
摘要： Disclosed is a method of processing a signal, which includes receiving at least one of a first signal and a second signal, receiving mode information, and coding the at least one of the first signal and the second signal using at least one of a first coding scheme and a second coding scheme according to the mode information, wherein the mode information is information for indicating that a prescribed mode corresponds to which one of at least three modes.
摘要翻译：公开了一种处理信号的方法，其包括接收第一信号和第二信号中的至少一个，接收模式信息，以及使用第一编码中的至少一个对第一信号和第二信号中的至少一个进行编码方案和根据模式信息的第二编码方案，其中模式信息是用于指示规定模式对应于至少三种模式中的哪一种的信息。

100. 发明申请

US20100296656A1 METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL 有权
标题翻译：用于处理音频信号的方法和装置
公开(公告)号：US20100296656A1
公开(公告)日：2010-11-25
申请号：US12811308
申请日：2008-12-31
申请人： Hyen-O OH , Yang Won Jung
发明人： Hyen-O OH , Yang Won Jung
IPC分类号： H04R5/00
CPC分类号： G10L19/008 , G11B20/00992 , G11B2020/10546 , H04S3/008 , H04S2420/03
摘要： A method of processing an audio signal is disclosed. The present invention includes receiving a downmix signal including at least one object signal, and object information extracted when the downmix signal is generated, receiving mix information including mode selection information, the mix information for controlling the object signal, and generating a stereo output signal using the downmix signal or extracting a background object and at least one independent object from the downmix signal, based on the mode selection information, wherein the downmix signal corresponds to a mono signal, wherein the stereo output signal corresponds to a time-domain signal including a signal generated from decorrelating the downmix signal, and wherein the mode selection information includes information indicating which one of modes including a normal mode, a mode for controlling the background object, and a mode for controlling the at least one independent object.
摘要翻译：公开了一种处理音频信号的方法。本发明包括接收包括至少一个对象信号的下混信号和产生下混合信号时提取的对象信息，接收包括模式选择信息的混合信息，用于控制对象信号的混合信息，以及使用基于所述模式选择信息，从所述下混合信号中提取背景对象和至少一个独立对象，其中所述下混合信号对应于单声道信号，其中所述立体声输出信号对应于包括信号生成的信号，并且其中模式选择信息包括指示包括正常模式的模式中的哪一种，用于控制背景对象的模式以及用于控制至少一个独立对象的模式的信息。

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