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1. 发明申请

US20110047379A1 APPARATUS AND METHOD FOR TRANSMITTING DIGITAL MULTIMEDIA BROADCASTING DATA, AND METHOD AND APPARATUS FOR RECEIVING DIGITAL MULTIMEDIA BROADCASTING DATA 有权
标题翻译：用于发送数字多媒体广播数据的装置和方法，以及用于接收数字多媒体广播数据的方法和装置
公开(公告)号：US20110047379A1
公开(公告)日：2011-02-24
申请号：US12858677
申请日：2010-08-18
申请人： Han-gil MOON , Kyung-sun CHO , Hyun-wook KIM
发明人： Han-gil MOON , Kyung-sun CHO , Hyun-wook KIM
IPC分类号： H04L9/18 , H04H20/88 , H04L9/32
CPC分类号： H04H20/89 , H04H20/33 , H04H60/23 , H04H2201/11 , H04L9/065 , H04L2209/601
摘要： Provided are a method and apparatus for transmitting digital multimedia broadcasting data, and a method and apparatus for receiving digital multimedia broadcasting data. A basic audio signal and a multichannel audio signal are encoded to generate a basic audio stream and a multichannel audio stream, and a first data stream describing property and position data of the basic audio stream and a second data stream describing property and position data of the multichannel audio stream are transmitted as independent streams. According to the performance of the receiving apparatus, an audio signal may be decoded by using just the first data stream only or both the first data stream and the second stream.
摘要翻译：提供一种用于发送数字多媒体广播数据的方法和装置，以及用于接收数字多媒体广播数据的方法和装置。编码基本音频信号和多声道音频信号以生成基本音频流和多声道音频流，以及描述基本音频流的属性和位置数据的第一数据流以及描述基本音频流的属性和位置数据的第二数据流多声道音频流作为独立流传输。根据接收装置的性能，可以仅使用第一数据流或第一数据流和第二流二者来解码音频信号。

2. 发明申请

US20110046963A1 MULTI-CHANNEL AUDIO DECODING METHOD AND APPARATUS THEREFOR 有权
标题翻译：多声道音频解码方法及其设备
公开(公告)号：US20110046963A1
公开(公告)日：2011-02-24
申请号：US12693990
申请日：2010-01-26
申请人： Hyun-wook KIM , Jong-hoon JEONG , Han-gil MOON
发明人： Hyun-wook KIM , Jong-hoon JEONG , Han-gil MOON
IPC分类号： G10L19/00
CPC分类号： G10L19/008
摘要： Provided is a multi-channel audio decoding method and apparatus therefor, the method involving decoding filter bank coefficients of a plurality of bands from a bitstream having a predetermined format; performing frequency transformation on the decoded filter bank coefficients of the plurality of bands, with respect to each of the plurality of bands; compensating for a phase of each of the plurality of bands according to a predetermined phase compensation value, and serially band-synthesizing the frequency-transformed coefficients of each of the plurality of phase-compensated bands on a frequency domain; and decoding a multi-channel audio signal from the band-synthesized frequency-transformed coefficients.
摘要翻译：提供一种多声道音频解码方法及其装置，该方法包括从具有预定格式的比特流中解码多个频带的滤波器组系数; 对所述多个频带的解码滤波器组系数进行相对于所述多个频带中的每一个的频率变换; 根据预定的相位补偿值补偿多个频带中的每一个的相位，并且对频域上的多个相位补偿频带中的每一个的频率变换系数进行串行频带合成; 以及从频带合成的频率变换系数中解码多声道音频信号。

3. 发明申请

US20110046759A1 METHOD AND APPARATUS FOR SEPARATING AUDIO OBJECT 审中-公开
标题翻译：分离音频对象的方法和装置
公开(公告)号：US20110046759A1
公开(公告)日：2011-02-24
申请号：US12697647
申请日：2010-02-01
申请人： Hyun-wook KIM , Han-gil MOON
发明人： Hyun-wook KIM , Han-gil MOON
IPC分类号： G06F17/00
CPC分类号： G10L21/0272 , G10L19/008 , G10L19/0204
摘要： Provided is a method of separating an audio object that includes extracting virtual source location information and an audio signal from a bitstream, separating an object included in the audio signal based on a virtual source location, mapping objects of a previous frame and objects of a current frame located at the virtual source location, and extracting the mapped objects between continuous frames.
摘要翻译：提供了一种分离包括从比特流提取虚拟源位置信息和音频信号的音频对象的方法，基于虚拟源位置分离包括在音频信号中的对象，映射前一帧的对象和当前对象帧，并且在连续帧之间提取映射的对象。

4. 发明申请

US20120035939A1 METHOD OF PROCESSING SIGNAL, ENCODING APPARATUS THEREOF, DECODING APPARATUS THEREOF, AND SIGNAL PROCESSING SYSTEM 有权
标题翻译：信号处理方法，编码装置及其解码装置及信号处理系统
公开(公告)号：US20120035939A1
公开(公告)日：2012-02-09
申请号：US13204179
申请日：2011-08-05
申请人： Nam-suk LEE , Jong-hoon JEONG , Han-gil MOON , Hyun-wook KIM
发明人： Nam-suk LEE , Jong-hoon JEONG , Han-gil MOON , Hyun-wook KIM
IPC分类号： G10L21/00
CPC分类号： G10L19/008 , H04S3/008 , H04S2400/03 , H04S2420/03
摘要： A method processing a signal, an encoding apparatus, and a decoding apparatus are provided. The method of processing a signal includes restoring a down-mixed original signal using a re-quantized prediction parameter to generate a restored signal in an encoding apparatus; generating mute information indicating whether the down-mixed original signal has been muted, according to a value of the restored signal; and transmitting the mute information and the down-mixed original signal from the encoding apparatus to a decoding apparatus.
摘要翻译：提供一种处理信号的方法，编码装置和解码装置。处理信号的方法包括使用重新量化的预测参数恢复下混合的原始信号，以在编码装置中产生恢复的信号; 根据恢复信号的值产生指示下混合原始信号是否被静音的静音信息; 以及将来自编码装置的静音信息和下混合原始信号发送到解码装置。

5. 发明申请

US20120035937A1 DECODING METHOD AND DECODING APPARATUS THEREFOR 有权
标题翻译：解码方法及其解码设备
公开(公告)号：US20120035937A1
公开(公告)日：2012-02-09
申请号：US13198763
申请日：2011-08-05
申请人： Hyun-wook KIM , Han-gil MOON , Sang-hoon LEE
发明人： Hyun-wook KIM , Han-gil MOON , Sang-hoon LEE
IPC分类号： G10L19/00
CPC分类号： G10L19/0204
摘要： A method and apparatus for generating synthesis audio signals are provided. The method includes decoding a bitstream; splitting the decoded bitstream into n sub-band signals; generating n transformed sub-band signals by transforming the n sub-band signals in a frequency domain; and generating synthesis audio signals by respectively multiplying the n transformed sub-band signals by values corresponding to synthesis filter bank coefficients.
摘要翻译：提供了一种用于产生合成音频信号的方法和装置。该方法包括对比特流进行解码; 将解码的比特流分解成n个子带信号; 通过在频域中变换n个子带信号来产生n个变换的子带信号; 以及通过分别将n个经变换的子带信号乘以与合成滤波器组系数相对应的值来产生合成音频信号。

6. 发明申请

US20110038423A1 METHOD AND APPARATUS FOR ENCODING/DECODING MULTI-CHANNEL AUDIO SIGNAL BY USING SEMANTIC INFORMATION 有权
标题翻译：使用语言信息编码/解码多通道音频信号的方法和装置
公开(公告)号：US20110038423A1
公开(公告)日：2011-02-17
申请号：US12648948
申请日：2009-12-29
申请人： Nam-Suk LEE , Chul-woo LEE , Jong-hoon JEONG , Han-gil MOON , Hyun-wook KIM , Sang-hoon LEE
发明人： Nam-Suk LEE , Chul-woo LEE , Jong-hoon JEONG , Han-gil MOON , Hyun-wook KIM , Sang-hoon LEE
IPC分类号： G10L19/00 , H04N7/52
CPC分类号： G10L19/20 , G10L19/008 , G10L19/0204
摘要： A multi-channel audio signal encoding and decoding method and apparatus are provided. The multi-channel audio signal encoding method, the method including: obtaining semantic information for each channel; determining a degree of similarity between multi-channels based on the obtained semantic information for each channel; determining similar channels among the multi-channels based on the determined degree of similarity between the multi-channels; and determining spatial parameters between the similar channels and down-mixing audio signals of the similar channels.
摘要翻译：提供了一种多声道音频信号编码和解码方法和装置。多声道音频信号编码方法，该方法包括：获取每个频道的语义信息; 基于所获得的每个信道的语义信息确定多信道之间的相似度; 基于多个信道之间的相似度确定多个信道中的相似信道; 以及确定类似信道之间的空间参数和类似信道的下混合音频信号。

7. 发明申请

US20100005120A1 METHOD AND APPARATUS FOR GENERATING MEDIA FILE HAVING MEDIA INFORMATION COMPATIBLE BETWEEN MEDIA FILES HAVING SAME FORMAT, AND METHOD AND APPARATUS FOR EXECUTING THE MEDIA FILE 审中-公开
标题翻译：用于生成具有相同格式的媒体文件兼容媒体信息的媒体文件的方法和装置，以及用于执行媒体文件的方法和装置
公开(公告)号：US20100005120A1
公开(公告)日：2010-01-07
申请号：US12496955
申请日：2009-07-02
申请人： Hwa-jung KIM , Sun-hee YOUM , Ga-hyun RYU , Hyun-wook KIM , Kyung-sun CHO , Ju-hee SEO , Jong-hwa KIM , Mi-hwa PARK
发明人： Hwa-jung KIM , Sun-hee YOUM , Ga-hyun RYU , Hyun-wook KIM , Kyung-sun CHO , Ju-hee SEO , Jong-hwa KIM , Mi-hwa PARK
IPC分类号： G06F17/30
CPC分类号： G11B27/034 , G11B27/3027
摘要： Provided is a method of executing a media file including at least one media resource, the method including: importing the media file including the media resource and media information that includes at least one digital item about the media resource, at least one template, and at least one application; and selecting one piece of the media information, and executing an event of one or more media resources associated with the media information, based on the selected one piece of the media information, wherein the digital item includes the media resource and identification information of each media resource, the template includes an event of the at least one digital item and execution environment information of the event, the application includes association information of the template and the digital item, and the media information is adapted to be imported and exported.
摘要翻译：提供了一种执行包括至少一个媒体资源的媒体文件的方法，所述方法包括：导入包括媒体资源的媒体文件和包括关于媒体资源的至少一个数字项目的媒体信息，至少一个模板，以及至少一个申请; 以及基于所选择的一条媒体信息来选择一条媒体信息，以及执行与媒体信息相关联的一个或多个媒体资源的事件，其中数字项目包括媒体资源和每个媒体的标识信息资源，模板包括至少一个数字项的事件和事件的执行环境信息，应用包括模板和数字项的关联信息，并且媒体信息适于被导入和导出。

8. 发明申请

US20120314875A1 METHOD AND APPARATUS FOR ENCODING AND DECODING 3-DIMENSIONAL AUDIO SIGNAL 有权
标题翻译：用于编码和解码三维音频信号的方法和装置
公开(公告)号：US20120314875A1
公开(公告)日：2012-12-13
申请号：US13493406
申请日：2012-06-11
申请人： Young-woo LEE , Sun-min KIM , Hwan SHIM , Nam-suk LEE , Hyun-wook KIM , Jong-hoon JEONG
发明人： Young-woo LEE , Sun-min KIM , Hwan SHIM , Nam-suk LEE , Hyun-wook KIM , Jong-hoon JEONG
IPC分类号： H04R5/00
CPC分类号： G10L19/008
摘要： A method of encoding a multi-channel 3-dimensional (3D) audio signal mixed with a multi-channel 3D object signal is provided. The method includes: obtaining a location parameter indicating a virtual location of the multi-channel 3D object signal on a multi-channel speaker layout based on a gain value of the multi-channel 3D object signal for each channel; and encoding the multi-channel 3D audio signal and the location parameter.
摘要翻译：提供了与多声道3D对象信号混合的多声道3维（3D）音频信号的编码方法。该方法包括：基于每个信道的多信道3D对象信号的增益值，在多声道扬声器布局上获得指示多声道3D对象信号的虚拟位置的位置参数; 并编码多声道3D音频信号和位置参数。

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