公开(公告)号：US20080219475A1

公开(公告)日：2008-09-11

申请号：US11997321

申请日：2006-07-28

申请人： Hyeon O OH ,  Hee Suk Pang ,  Dong Soo Kim ,  Jae Hyun Lim ,  Hyo Jin Kim ,  Yang Won Jung

发明人： Hyeon O OH ,  Hee Suk Pang ,  Dong Soo Kim ,  Jae Hyun Lim ,  Hyo Jin Kim ,  Yang Won Jung

IPC分类号： H04B1/00

CPC分类号： G10L19/008

摘要： A method for processing an audio signal during the multi-channel audio coding is disclosed. The present invention provides the method for processing an audio signal comprising: generating a fixed output channel using a down-mix signal and a basic matrix; and generating an arbitrary output channel using the fixed output channel and a post matrix.

摘要翻译： 公开了一种在多声道音频编码期间处理音频信号的方法。 本发明提供了一种用于处理音频信号的方法，包括：使用下混合信号和基本矩阵产生固定输出信道; 以及使用固定输出通道和后置矩阵生成任意输出通道。

公开(公告)号：US09747905B2

公开(公告)日：2017-08-29

申请号：US13104479

申请日：2011-05-10

申请人： Hee Suk Pang ,  Hyen O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang-Won Jung

发明人： Hee Suk Pang ,  Hyen O Oh ,  Dong Soo Kim ,  Jae Hyun Lim ,  Yang-Won Jung

IPC分类号： G10L19/008

CPC分类号： G10L19/008

摘要： An apparatus for decoding an audio signal and method thereof are disclosed. The present invention includes receiving the audio signal and spatial information, identifying a type of modified spatial information, generating the modified spatial information using the spatial information, and decoding the audio signal using the modified spatial information, wherein the type of the modified spatial information includes at least one of partial spatial information, combined spatial information and expanded spatial information. Accordingly, an audio signal can be decoded into a configuration different from a configuration decided by an encoding apparatus. Even if the number of speakers is smaller or greater than that of multi-channels before execution of downmixing, it is able to generate output channels having the number equal to that of the speakers from a downmix audio signal.

公开(公告)号：US09181102B2

公开(公告)日：2015-11-10

申请号：US14035312

申请日：2013-09-24

申请人： Jae Hyun Lim

发明人： Jae Hyun Lim

IPC分类号： C01D1/30 ,  C01D3/06 ,  E02B17/00 ,  E02B17/02

CPC分类号： C01D3/06 ,  E02B17/0017 ,  E02B17/02 ,  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： 浮式盐场是一种使用提取的海水，通过蒸发过程可靠且定期地产生大量结晶盐和卤水的系统。 用于浮式盐场蒸发过程的海水可以是1）受火山活动影响的海水，2）受温泉弹簧水影响的海水，以及3）从特定水深和特定海上地点提取的海水。 在蒸发过程中，通过将海水中的内容物（例如火山岩）放置在蒸发箱内而影响结晶盐和卤水。

公开(公告)号：US08917874B2

公开(公告)日：2014-12-23

申请号：US11915319

申请日：2006-05-25

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： H04R5/00 ,  H04S5/00 ,  H04S1/00 ,  H04S3/00 ,  G10L19/008 ,  H04R5/04

CPC分类号： H04S1/007 ,  G10L19/008 ,  H04R5/04 ,  H04S3/008 ,  H04S5/00 ,  H04S5/005 ,  H04S2400/01 ,  H04S2420/01 ,  H04S2420/03

摘要： Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes extracting a downmix signal and spatial information from a received audio signal, generating surround converting information using the spatial information and rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information. The apparatus for decoding an audio signal includes a demultiplexing part extracting a downmix signal and spatial information from a received audio signal, an information converting part generating surround converting information using the spatial information and a pseudo-surround generating part rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information.

摘要翻译： 提供了用于处理音频信号的方法和装置。 用于对音频信号进行解码的方法包括从接收的音频信号中提取下混合信号和空间信息，使用空间信息产生环绕转换信息，并使用下混合信号在先前设置的渲染域中产生伪环绕信号， 环绕转换信息。 用于对音频信号进行解码的装置包括从接收到的音频信号中提取下混合信号和空间信息的解复用部分，使用该空间信息生成环绕转换信息的信息转换部分和呈现下混合信号的伪环绕声产生部分， 伪环绕信号在预先设定的渲染域中，使用环绕转换信息。

公开(公告)号：US08894810B2

公开(公告)日：2014-11-25

申请号：US13662534

申请日：2012-10-28

申请人： Jae Hyun Lim

发明人： Jae Hyun Lim

IPC分类号： B01D1/00 ,  C02F1/04 ,  C01D3/06

CPC分类号： C01D3/06 ,  B01D1/0005 ,  C02F1/04 ,  Y02P20/134 ,  Y10S159/41

摘要： A floating salt farm in which its purpose is to produce crystallized salt and bittern at offshore locations through the evaporation process using extracted seawater. The floating salt farm components can be consisted of a seawater tank, an evaporator tank, a heating tank, a deposit tank, a storage tank, and photovoltaic panels, which these components are installed onto the buoyant foundation. The evaporator tank component can consist of an evaporator plate and an evaporator bin. The evaporator plate, which captures the produced crystallized salt during the evaporation process, has a sieve surface. The contents inside the evaporator bin can affect the properties of the produced crystallized salt and bittern, such as their mineral compositions, during the evaporation process. The seawater can be extracted from desired water depths and/or in the proximity of volcanic sites, in which the seawater can have affected mineral compositions due to volcanic activity.

摘要翻译： 一个浮式盐场，其目的是通过使用提取的海水进行蒸发处理，在近海地区生产结晶盐和卤盐。 浮式盐场组件可以由这些部件安装在浮力基础上的海水箱，蒸发箱，加热箱，沉积槽，储罐和光伏面板组成。 蒸发器罐组件可由蒸发器板和蒸发器箱组成。 在蒸发过程中捕获产生的结晶盐的蒸发器板具有筛面。 蒸发器箱内的内容物可以在蒸发过程中影响产生的结晶盐和卤水的性质，例如其矿物组成。 海水可以从所需的水深和/或在火山地点附近提取，其中由于火山活动，海水可能会影响矿物组成。

公开(公告)号：US08831958B2

公开(公告)日：2014-09-09

申请号：US12567559

申请日：2009-09-25

申请人： Hyun Kook Lee ,  Dong Soo Kim ,  Sung Yong Yoon ,  Hee Suk Pang ,  Jae Hyun Lim

发明人： Hyun Kook Lee ,  Dong Soo Kim ,  Sung Yong Yoon ,  Hee Suk Pang ,  Jae Hyun Lim

IPC分类号： G10L19/00 ,  G10L19/02 ,  G10L19/025 ,  G10L19/008

CPC分类号： G10L19/025 ,  G10L19/008 ,  G10L19/02 ,  G10L21/038

摘要： An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving a spectral data of lower band and type information indicating a particular band extension scheme for a current frame of the audio signal from among a plurality of band extension schemes including a first band extension scheme and a second band extension scheme, by an audio processing apparatus; when the type information indicates the first band extension scheme for the current frame, generating a spectral data of higher band in the current frame using the spectral data of lower band by performing the first band extension scheme; and when the type information indicates the second band extension scheme for the current frame, generating the spectral data of higher band in the current frame using the spectral data of lower band by performing the second band extension scheme, wherein the first band extension scheme is based on a first data area of the spectral data of lower band, and wherein the second band extension scheme is based on a second data area of the spectral data of lower band.

摘要翻译： 公开了一种用于处理音频信号的装置及其方法。 本发明包括从包括第一频带扩展方案和第二频带扩展方案在内的多个频带扩展方案中接收指示用于音频信号的当前帧的特定频带扩展方案的较低频带的频谱数据和类型信息，由 音频处理装置; 当类型信息指示当前帧的第一频带扩展方案时，通过执行第一频带扩展方案，使用较低频带的频谱数据在当前帧中产生较高频带的频谱数据; 并且当类型信息指示当前帧的第二频带扩展方案时，通过执行第二频带扩展方案，使用较低频带的频谱数据生成当前帧中较高频带的频谱数据，其中第一频带扩展方案基于 在较低频带的频谱数据的第一数据区上，并且其中第二频带扩展方案基于较低频带的频谱数据的第二数据区。

公开(公告)号：US08521313B2

公开(公告)日：2013-08-27

申请号：US12161329

申请日：2007-01-19

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： G06F17/00 ,  H04R5/00

CPC分类号： H04S3/02 ,  G10L19/008 ,  H04S1/007 ,  H04S2400/15 ,  H04S2420/01

摘要： An apparatus for processing a media signal and method thereof are disclosed, by which the media signal can be converted to a surround signal a surround signal by using spatial information of the media signal. The present invention provides a method of processing a signal, the method comprising of generating source mapping information corresponding to each source of multi-sources by using spatial information indicating features between the multi-sources; generating at least one rendering information by using the source mapping information and filter information having a surround effect; and performing interpolation by using neighbor rendering information of the at least one rendering information.

摘要翻译： 公开了一种用于处理媒体信号的装置及其方法，利用该装置可以通过使用媒体信号的空间信息将媒体信号转换成环绕信号环绕信号。 本发明提供一种处理信号的方法，该方法包括：通过使用指示多源之间的特征的空间信息，生成与每个源的源相对应的源映射信息; 通过使用源映射信息和具有环绕效果的过滤器信息来生成至少一个呈现信息; 以及通过使用所述至少一个呈现信息的相邻呈现信息来执行内插。

公开(公告)号：US08364471B2

公开(公告)日：2013-01-29

申请号：US12612345

申请日：2009-11-04

申请人： Sung Yong Yoon ,  Hyun Kook Lee ,  Dong Soo Kim ,  Jae Hyun Lim

发明人： Sung Yong Yoon ,  Hyun Kook Lee ,  Dong Soo Kim ,  Jae Hyun Lim

IPC分类号： G10L19/02 ,  G10L21/02

CPC分类号： G10L21/038 ,  G10L19/028 ,  G10L19/035 ,  G10L19/167

摘要： An apparatus and method for processing an audio signal including extracting noise filling flag information indicating whether noise filling is used to a plurality of frames; extracting coding scheme information indicating whether a current frame included in the plurality of frames is coded in either a frequency domain or a time domain; when the noise filling flag information indicates that the noise filling is used for the plurality of frames and the coding scheme information indicates that the current frame is coded in the frequency domain, extracting noise level information for the current frame; when a noise level value corresponding to the noise level information meets a predetermined level, extracting noise offset information for the current frame; and, when the noise offset information is extracted, performs the noise-filling for the current frame based on the noise level value and the noise offset information.

摘要翻译： 一种用于处理音频信号的装置和方法，包括：提取指示是否对多个帧使用噪声填充的噪声填充标志信息; 提取指示在所述多个帧中包括的当前帧是否在频域或时域中被编码的编码方案信息; 当噪声填充标志信息指示对于多个帧使用噪声填充，并且编码方案信息指示当前帧在频域中被编码时，提取当前帧的噪声电平信息; 当对应于噪声电平信息的噪声电平值满足预定电平时，提取当前帧的噪声偏移信息; 并且当提取噪声偏移信息时，基于噪声电平值和噪声偏移信息，对当前帧执行噪声填充。

公开(公告)号：US08296158B2

公开(公告)日：2012-10-23

申请号：US12438929

申请日：2008-02-14

申请人： Dong Soo Kim ,  Hee Suk Pang ,  Jae Hyun Lim ,  Sung Yong Yoon ,  Hyun Kook Lee

发明人： Dong Soo Kim ,  Hee Suk Pang ,  Jae Hyun Lim ,  Sung Yong Yoon ,  Hyun Kook Lee

IPC分类号： G10L19/00 ,  H04R5/00

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 a downmix signal, which is obtained by downmixing a plurality of object signals, and object side information, extracting metadata from the object-side information and displaying an information regarding the object signals based on the metadata.

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通过下混多个对象信号获得的下混合信号和对象侧信息，从对象侧信息中提取元数据并基于元数据显示关于对象信号的信息。

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。