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61. 发明申请

US20090041113A1 Method for Processing a Signal and Apparatus for Processing a Signal 有权
标题翻译：信号处理方法及信号处理装置
公开(公告)号：US20090041113A1
公开(公告)日：2009-02-12
申请号：US12083458
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 , H04N5/50 , G10L19/00
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. Grouping is executed for an enhancement in coding efficiency. The method for signal processing includes obtaining a group reference value corresponding to a plurality of data included in one group, through grouping, and a difference value corresponding to the group reference value, and obtaining the data using the group reference value and the 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。执行分组以提高编码效率。信号处理方法包括通过分组获得与一组中包含的多个数据相对应的组参考值，以及与组参考值相对应的差值，并使用组参考值和差值获得数据。

62. 发明授权

US08725279B2 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：US08725279B2
公开(公告)日：2014-05-13
申请号：US12531444
申请日：2008-03-17
申请人： Hyen O Oh , Yang Won Jung
发明人： Hyen O Oh , Yang Won Jung
IPC分类号： G06F17/00 , H04B1/00
CPC分类号： G10L19/008
摘要： 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.
摘要翻译：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。

63. 发明授权

US08644970B2 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：US08644970B2
公开(公告)日：2014-02-04
申请号：US12602946
申请日：2008-06-09
申请人： Hyen-O Oh , Yang Won Jung
发明人： Hyen-O Oh , Yang Won Jung
IPC分类号： G06F17/00
CPC分类号： H04S3/008 , G10L19/008 , H04S7/302
摘要： A method of processing an audio signal is disclosed. The present invention includes receiving downmix information of at least one downmixed object signal, obtaining side information including object information, and mix information, generating plural channel information based on the side information and the mix information, and generating an output channel signal from the downmix information using the plural channel information, wherein the object information includes at least one of level information of the object signal, correlation information of the object signal, gain information of the object signal and supplementary information thereof.
摘要翻译：公开了一种处理音频信号的方法。本发明包括接收至少一个下混合对象信号的下混信息，获得包括对象信息的边信息和混合信息，基于侧信息和混合信息生成多个信道信息，并从下混信息生成输出信道信号使用多信道信息，其中对象信息包括对象信号的电平信息，对象信号的相关信息，对象信号的增益信息及其补充信息中的至少一个。

64. 发明授权

US08626515B2 Apparatus for processing media signal and method thereof 有权
标题翻译：用于处理媒体信号的装置及其方法
公开(公告)号：US08626515B2
公开(公告)日：2014-01-07
申请号：US12295451
申请日：2007-03-30
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： G10L19/00
CPC分类号： H04S3/00 , G10L19/008 , G10L19/24 , H04S2400/01 , H04S2420/03
摘要： The present invention relates to an apparatus for processing a media signal and method thereof. A method of processing a media signal according to the present invention includes extracting a downmix signal from a bitstream, extracting at least one of first spatial information and second spatial information from the bitstream, and generating multi-channels using the extracted spatial information and the downmix signal. And, the present invention provides a decoding method and apparatus for generating various kinds of multi-channels.
摘要翻译：本发明涉及一种处理媒体信号的装置及其方法。根据本发明的处理媒体信号的方法包括从比特流提取下混合信号，从比特流中提取第一空间信息和第二空间信息中的至少一个，并且使用所提取的空间信息和下混合来生成多声道信号。并且，本发明提供一种用于生成各种多声道的解码方法和装置。

65. 发明授权

US08625810B2 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：US08625810B2
公开(公告)日：2014-01-07
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
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 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.
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关于多个信道的下混合信号和空间信息，并且通过使用下混合信号对缩小混合信号执行3D渲染操作来生成三维（3D）降混信号空间信息和滤波器，其中下混合信号的有效信号数量，空间信息的有效信号的数量和滤波器的有效信号的数量之和小于数字的3D下混合信号的有效信号。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。

66. 发明授权

US08615088B2 Method and an apparatus for processing an audio signal using preset matrix for controlling gain or panning 有权
标题翻译：使用用于控制增益或平移的预设矩阵来处理音频信号的方法和装置
公开(公告)号：US08615088B2
公开(公告)日：2013-12-24
申请号：US12359030
申请日：2009-01-23
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： H04S7/40 , G10L19/008 , G10L19/167 , G10L19/20 , H04S7/30 , H04S2420/03
摘要： An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes an audio signal receiving unit receiving the audio signal including at least one object; a preset metadata receiving unit receiving preset metadata from preset information; a preset rendering data receiving unit obtaining preset matrix from the preset information; a display unit displaying the preset metadata; an input unit receiving command for selecting one of the preset metadata; and an object adjusting unit adjusting output level of the object according to the output channel by using the preset matrix corresponding to the selected preset metadata.Accordingly, without user's setting for each object, if preset metadata to be applied to an audio signal is selected with reference to preset metadata and preset matrix, levels of objects included in the audio signal can be easily adjusted using preset rendering data corresponding to the selected preset metadata.
摘要翻译：公开了一种用于处理音频信号的装置及其方法。本发明包括接收包括至少一个对象的音频信号的音频信号接收单元; 预置元数据接收单元，从预设信息接收预置元数据; 预设渲染数据接收单元从预设信息获取预设矩阵; 显示预置元数据的显示单元; 输入单元接收命令，用于选择预设元数据之一; 以及对象调整单元，通过使用与所选择的预设元数据相对应的预设矩阵，根据输出通道来调整对象的输出电平。因此，没有用户对每个对象的设置，如果参考预设的元数据和预设矩阵来选择要应用于音频信号的预设元数据，则可以使用与所选择的对应的预设渲染数据来容易地调整包括在音频信号中的对象的级别预设元数据。

67. 发明授权

US08600532B2 Method and an apparatus for processing a signal 有权
标题翻译：用于处理信号的方法和装置
公开(公告)号：US08600532B2
公开(公告)日：2013-12-03
申请号：US12746851
申请日：2008-12-09
申请人： Hyen-O Oh , Yang Won Jung
发明人： Hyen-O Oh , Yang Won Jung
IPC分类号： G06F17/00
CPC分类号： G11B20/00992 , G10L19/008 , G11B20/10527 , G11B2020/10592
摘要： A method of processing a signal is disclosed, which includes receiving a downmix signal, object information and rendering information; and generating downmix processing information using the object information and the rendering information, the object information including modified object level information, wherein the modified object level information is determined using a level of a modified object generated by applying a downmix gain to an object. Accordingly, in an apparatus for processing a signal and method thereof according to the present invention, the signal is decoded using object information including modified object level information. Therefore, since a downmix gain is not transmitted, the present invention is able to reduce a used bit for object information and decode a signal using less information.
摘要翻译：公开了一种处理信号的方法，包括接收下混信号，对象信息和呈现信息; 以及使用所述对象信息和所述呈现信息生成下混合处理信息，所述对象信息包括修改的对象级别信息，其中，使用通过对对象应用缩混增益生成的修改对象的级别来确定所述修改的对象级别信息。因此，在根据本发明的用于处理信号的装置和方法中，使用包括修改对象级信息的对象信息对信号进行解码。因此，由于不发送降混增益，因此本发明能够减少对象信息的使用位，并且使用较少的信息对信号进行解码。

68. 发明授权

US08527282B2 Method and an apparatus for processing a signal 有权
标题翻译：用于处理信号的方法和装置
公开(公告)号：US08527282B2
公开(公告)日：2013-09-03
申请号：US12743327
申请日：2008-11-21
申请人： Hyen-O Oh , Yang Won Jung
发明人： Hyen-O Oh , Yang Won Jung
IPC分类号： G10L19/00
CPC分类号： H04N21/435 , G10L19/008 , G10L19/025 , G10L19/18 , G10L21/038 , H04N21/234309 , H04N21/235 , H04N21/2383 , H04N21/6377 , H04N21/658 , H04N21/8106 , H04N21/8133
摘要： A method of processing a signal is disclosed. The present invention includes receiving extension information and at least one downmix signal of a first downmix signal decoded by a audio coding scheme and a second downmix signal decoded by a speech coding scheme; determining an extension base signal corresponding to a partial region of the downmix signal based on the extension information; and generating an extended downmix signal having a bandwidth extended by reconstructing a high frequency region signal using the extension base signal and the extension information. According to a signal processing method and apparatus of the present invention, signal corresponding to a partial frequency region of the downmix signal is used as the extension base signal. Therefore, the high frequency region of the downmix signal is reconstructed by using the extension base signal having variable bandwidth.
摘要翻译：公开了处理信号的方法。本发明包括接收由音频编码方案解码的第一下混合信号和由语音编码方案解码的第二降混信号的扩展信息和至少一个下混合信号; 基于所述扩展信息确定与所述降混信号的部分区域相对应的扩展基础信号; 以及通过使用所述扩展基础信号和所述扩展信息来生成具有扩展的扩展缩混信号，所述扩频缩混信号通过重建高频区域信号而被扩展。根据本发明的信号处理方法和装置，将与降混信号的分频区域对应的信号用作扩展基本信号。因此，通过使用具有可变带宽的扩展基础信号来重构降混信号的高频区域。

69. 发明授权

US08494667B2 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：US08494667B2
公开(公告)日：2013-07-23
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： G06F17/00
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。

70. 发明授权

US08463605B2 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：US08463605B2
公开(公告)日：2013-06-11
申请号：US12522250
申请日：2008-01-07
申请人： Hyen-O Oh , Yang Won Jung
发明人： Hyen-O Oh , Yang Won Jung
IPC分类号： G10L19/00 , G10L11/00 , H04R5/00
CPC分类号： G10L19/008
摘要： A method of processing an audio signal is disclosed. The present invention includes receiving downmix information, object information and mix information, generating and transferring multi-channel information using at least one of the downmix information, the object information and the mix information, and selectively generating and transferring either first gain information or extra multi-channel information including second gain information in accordance with a decoding mode using at least one of the object information and the mix information.
摘要翻译：公开了一种处理音频信号的方法。本发明包括接收下混信息，对象信息和混合信息，使用下混信息，对象信息和混合信息中的至少一个生成和传送多信道信息，并且选择性地生成和传送第一增益信息或额外多 - 信道信息，其包括根据使用对象信息和混合信息中的至少一个的解码模式的第二增益信息。

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