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101. 发明授权

US08781843B2 Method and an apparatus for processing speech, audio, and speech/audio signal using mode information 有权
标题翻译：使用模式信息处理语音，音频和语音/音频信号的方法和装置
公开(公告)号：US08781843B2
公开(公告)日：2014-07-15
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： G10L19/00 , G10L19/14
CPC分类号： G10L19/20
摘要： A method of processing a signal, which includes receiving at least one of a first signal and a second signal, receiving mode information, and decoding 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. Further, the mode information is information for indicating that a prescribed mode corresponds to which one of at least three modes.
摘要翻译：一种处理信号的方法，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，以及使用第一编码方案和第一编码方案中的至少一个解码第一信号和第二信号中的至少一个，根据模式信息的第二编码方案。此外，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。

102. 发明授权

US08654994B2 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：US08654994B2
公开(公告)日：2014-02-18
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： H04H60/04 , H04S5/02 , H04S3/00
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。

103. 发明授权

US08566107B2 Multi-mode method and an apparatus for processing a signal 有权
标题翻译：多模式方法和处理信号的装置
公开(公告)号：US08566107B2
公开(公告)日：2013-10-22
申请号：US12738064
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： G06F17/00 , G10L19/00 , G10L19/02 , 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 decoding 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. The mode information is information for indicating that a prescribed mode corresponds to one of at least three modes. The method includes detecting when a restricted mode change occurs and changing at least one mode when detecting a restricted mode change.
摘要翻译：公开了一种处理信号的方法，该方法包括：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解码第一信号和第二信号中的至少一个信号方案和根据模式信息的第二编码方案。模式信息是用于指示规定模式对应于至少三种模式中的一种的信息。该方法包括检测何时发生限制模式，并且在检测受限模式改变时改变至少一种模式。

104. 发明授权

US08463413B2 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：US08463413B2
公开(公告)日：2013-06-11
申请号：US12530524
申请日：2008-03-07
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： G10L19/008 , G10L19/167 , H04S7/30 , H04S2400/11 , H04S2420/03
摘要： A method of processing an audio signal is disclosed. The present invention includes receiving the audio signal including object information, obtaining correlation information indicating whether an object is grouped with other object from the received audio signal, and obtaining one meta information common to grouped objects based on the correlation information.
摘要翻译：公开了一种处理音频信号的方法。本发明包括接收包括对象信息的音频信号，从接收的音频信号获得指示对象是否与其他对象分组的相关信息，以及基于相关信息获得对分组对象共同的一个元信息。

105. 发明授权

US08452430B2 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：US08452430B2
公开(公告)日：2013-05-28
申请号：US12503456
申请日：2009-07-15
申请人： Hyen O Oh , Yang Won Jung
发明人： Hyen O Oh , Yang Won Jung
IPC分类号： G06F17/00 , G11B20/10 , G06F3/00 , G06F3/01
CPC分类号： G11B20/10 , G06F3/00 , G06F3/01 , G10L19/008 , G10L19/167 , G10L19/20 , H04S7/30 , H04S7/40
摘要： An apparatus for processing an audio signal and method thereof are disclosed. The apparatus comprises an information receiving unit receiving a downmix signal including and a plurality of preset informations; an external preset information receiving unit receiving a plurality of external preset informations being inputted from external; an external preset applying-determining unit determining whether the plurality of the external preset informations applies to the downmix signal; an external preset information selecting unit selecting one external preset information, if the plurality of external preset informations is selected; and a rendering unit controlling the object by applying the external preset information to the all data regions.Accordingly, an audio signal can be efficiently reconstructed by individually selecting and applying external preset information by a data region unit or by selecting and applying the same external preset information to a whole downmix signal. And, feedback information can be received from a user by displaying an object adjusted by having external preset rendering parameter applied thereto on a screen, according to a characteristic of an audio source.
摘要翻译：公开了一种用于处理音频信号的装置及其方法。该装置包括：信息接收单元，接收包含多个预置信息的下混信号; 接收从外部输入的多个外部预设信息的外部预设信息接收单元; 外部预置应用确定单元，确定所述多个外部预设信息是否适用于所述降混信号; 如果选择了多个外部预设信息，则外部预设信息选择单元选择一个外部预设信息; 以及渲染单元，通过将外部预设信息应用于所有数据区域来控制对象。因此，通过数据区域单元单独选择和应用外部预设信息或者通过选择和应用相同的外部预设信息到整个降混信号，可以有效地重构音频信号。并且，可以根据音频源的特征，通过显示通过在屏幕上施加了外部预设渲染参数而调整的对象，从用户接收反馈信息。

106. 发明授权

US08213641B2 Enhancing audio with remix capability 有权
标题翻译：使用混音功能增强音频
公开(公告)号：US08213641B2
公开(公告)日：2012-07-03
申请号：US11744156
申请日：2007-05-03
申请人： Christof Faller , Hyen O. Oh , Yang Won Jung
发明人： Christof Faller , Hyen O. Oh , Yang Won Jung
IPC分类号： H04B1/00 , H04R5/00 , G06F17/00
CPC分类号： H04S3/008 , G10L19/0018 , G10L19/008 , H04S3/00 , H04S2420/03
摘要： One or more attributes (e.g., pan, gain, etc.) associated with one or more objects (e.g., an instrument) of a stereo or multi-channel audio signal can be modified to provide remix capability. In some implementations, a method can include obtaining a first plural-channel audio signal having one or more objects; obtaining side information, at least some of which represents a relation between the first plural-channel audio signal and the one or more objects; obtaining a set of mix parameters; and generating a second plural-channel audio signal using the side information and the set of mix parameters.
摘要翻译：可以修改与立体声或多声道音频信号的一个或多个对象（例如，仪器）相关联的一个或多个属性（例如，平移，增益等）以提供混音能力。在一些实现中，方法可以包括获得具有一个或多个对象的第一多声道音频信号; 获取侧信息，其中至少一些表示第一多声道音频信号和一个或多个对象之间的关系; 获得一组混合参数; 以及使用所述边信息和所述混合参数的集合来生成第二多声道音频信号。

107. 发明授权

US08175295B2 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：US08175295B2
公开(公告)日：2012-05-08
申请号：US12425013
申请日：2009-04-16
申请人： Hyen O Oh , Yang Won Jung
发明人： Hyen O Oh , Yang Won Jung
IPC分类号： H04B1/00
CPC分类号： H04S7/30 , H04S2400/11 , H04S2420/03
摘要： An apparatus for processing an audio signal and method thereof are disclosed. The preset invention includes receiving a downmix signal including at least one object, preset information to render the downmix signal and preset attribute information indicating attribute of the preset information; rendering the downmix signal by applying the preset information to all data regions of the downmix signal, if the preset information is included in a configuration information region based on the preset attribute information; and rendering the downmix signal by applying the preset information to one corresponding data region of the downmix signal, if the preset information is included in a data region based on the preset attribute information, wherein the preset information is obtained based on preset number information indicating a number of the preset information and output channel information indicating a number of output channel of the rendered downmix signal. Accordingly, one of a plurality of preset information is selected using a plurality of preset metadata without user's setting on each object, whereby a level of an output channel of an object can be adjusted with ease.
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下混信号，预设信息以呈现下混合信号和指示预置信息的属性的预设属性信息; 如果基于预设的属性信息将预设信息包括在配置信息区域中，则通过将预设信息应用于下混合信号的所有数据区域来渲染下混合信号; 以及如果所述预设信息基于所述预设属性信息被包括在数据区域中，则通过将所述预设信息应用于所述下混合信号的一个对应数据区域来呈现所述下混合信号，其中，基于预先设置的信息，指示所提供的下混合信号的输出通道的数量的预设信息和输出通道信息的数量。因此，使用多个预设元数据选择多个预设信息中的一个，而不需要在每个对象上设置用户，从而可以容易地调整对象的输出通道的电平。

108. 发明授权

US07991621B2 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：US07991621B2
公开(公告)日：2011-08-02
申请号：US12497375
申请日：2009-07-02
申请人： Hyen O Oh , Jeong Ook Song , Chang Heon Lee , Yang Won Jung , Hong Goo Kang
发明人： Hyen O Oh , Jeong Ook Song , Chang Heon Lee , Yang Won Jung , Hong Goo Kang
IPC分类号： G10L19/00
CPC分类号： G10L19/22 , G11B2020/00014
摘要： An apparatus for processing an encoded signal and method thereof are disclosed, by which an audio signal can be compressed and reconstructed in higher efficiency.An audio signal processing method includes the steps of identifying whether a type of an audio signal is a music using first type information, if the type of the audio signal is not the music signal, identifying whether the type of the audio signal is a speech signal or a mixed signal using second type information, and if the type of the audio signal is determined as either the speech signal or the mixed signal, reconstructing the audio signal according to a coding scheme applied per frame using coding identification information. If the type of the audio signal is the music signal, the first type information is received only. If the type of the audio signal is the speech signal or the mixed signal, both of the first type information and the second type information are received.Accordingly, various kinds of audio signals can be encoded/decoded in higher efficiency.
摘要翻译：公开了一种用于处理编码信号的装置及其方法，通过该装置可以以更高的效率对音频信号进行压缩和重构。音频信号处理方法包括以下步骤：如果音频信号的类型不是音乐信号，则识别音频信号的类型是否是使用第一类型信息的音乐，识别音频信号的类型是否是语音信号或使用第二类型信息的混合信号，并且如果音频信号的类型被确定为语音信号或混合信号，则根据使用编码识别信息的每帧应用的编码方案重建音频信号。如果音频信号的类型是音乐信号，则仅接收第一类型信息。如果音频信号的类型是语音信号或混合信号，则接收第一类型信息和第二类型信息。因此，可以更高效率地对各种音频信号进行编码/解码。

109. 发明申请

US20100027812A1 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：US20100027812A1
公开(公告)日：2010-02-04
申请号：US12511581
申请日：2009-07-29
申请人： Jong Ha Moon , Hyen O Oh , Joon Il Lee , Myung Hoon Lee , Yang Won Jung
发明人： Jong Ha Moon , Hyen O Oh , Joon Il Lee , Myung Hoon Lee , Yang Won Jung
IPC分类号： H03G3/00
CPC分类号： H03G3/32 , H03G7/007 , H03G9/005
摘要： An apparatus for controlling a volume of an audio signal and method thereof are disclosed, by which a volume of an input signal can be controlled by using a non-linear gain curve and a target volume of the input signal. The present invention includes storing a non-linear gain curve indicating relations between volumes of an input signal and an output signal; receiving an input signal and target volume information; determining a first gain by using the volume of the input signal and the target volume information; determining a second gain from one of a) the volume of the input signal and the target volume information or b) the first gain, by using the non-linear gain curve; and adjusting the volume of the input signal by applying the second gain to the input signal, wherein the non-linear gain curve is generated by using non-linearity information. A volume of an input signal of this invention is controlled using a non-linear gain curve indicating a relation between a volume of an input signal and a volume of an output signal. Therefore, the present invention is able to reduce or expand a dynamic range of an output volume.
摘要翻译：公开了一种用于控制音频信号音量的装置及其方法，通过该装置可以通过使用非线性增益曲线和输入信号的目标音量来控制输入信号的音量。本发明包括存储指示输入信号和输出信号的音量之间的关系的非线性增益曲线; 接收输入信号和目标音量信息; 通过使用输入信号的音量和目标音量信息来确定第一增益; 通过使用非线性增益曲线从a）输入信号的体积和目标体积信息中的一个确定第二增益，或b）第一增益; 以及通过对输入信号施加第二增益来调整输入信号的音量，其中通过使用非线性信息产生非线性增益曲线。使用指示输入信号的音量与输出信号的音量之间的关系的非线性增益曲线来控制本发明的输入信号的音量。因此，本发明能够减小或扩大输出音量的动态范围。

110. 发明授权

US08639368B2 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：US08639368B2
公开(公告)日：2014-01-28
申请号：US12503445
申请日：2009-07-15
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： H04R3/00 , G10L19/008 , G10L19/167 , G10L19/20 , H04S7/30 , H04S7/40
摘要： An apparatus for processing an audio signal and method thereof are disclosed. The method comprises receiving a downmix signal, object information indicating attribute of the object and including object number information, preset information to render the downmix signal, external preset information being inputted from external, and applied object number information indicating the number of object being applied the external preset information; determining whether the applied object number information is identical to the object number information; and rendering the downmix signal by using the external preset information, if the applied object number information is identical to the object number information, wherein the external preset rendering parameter renders the object being included in the downmix signal and the external preset metadata indicates attribute of the external preset rendering parameter. Accordingly, an audio signal can be efficiently reconstructed by individually selecting and applying external preset information by a data region unit or by selecting and applying the same external preset information to a whole downmix signal.
摘要翻译：公开了一种用于处理音频信号的装置及其方法。该方法包括：接收下混合信号，指示对象的属性的对象信息，并包括对象号信息，用于呈现下混合信号的预置信息，从外部输入的外部预设信息，以及指示应用对象数量的应用对象号信息外部预设信息; 确定所应用的对象编号信息是否与所述对象编号信息相同; 以及如果应用的对象号信息与对象号信息相同，则通过使用外部预设信息来渲染下混信号，其中外部预设渲染参数使对象被包括在下混合信号中，并且外部预设元数据表示外部预设渲染参数。因此，通过数据区域单元单独选择和应用外部预设信息或者通过选择和应用相同的外部预设信息到整个降混信号，可以有效地重构音频信号。

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