CN102576532A - 用以基于下混信号表示型态针对上混信号表示型态的供应来提供一个或多个经调整参数的装置、音频信号译码器、音频信号转码器、音频信号编码器、音频位串流、使用对象相关参数信息的方法与计算机程序 - Google Patents
用以基于下混信号表示型态针对上混信号表示型态的供应来提供一个或多个经调整参数的装置、音频信号译码器、音频信号转码器、音频信号编码器、音频位串流、使用对象相关参数信息的方法与计算机程序 Download PDFInfo
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CN104704558A (zh) * | 2012-09-14 | 2015-06-10 | 杜比实验室特许公司 | 基于多声道音频内容分析的上混检测 |
CN104885150A (zh) * | 2012-08-03 | 2015-09-02 | 弗兰霍菲尔运输应用研究公司 | 用于多声道缩混/上混情况的通用空间音频对象编码参数化概念的解码器和方法 |
CN105229732A (zh) * | 2013-05-24 | 2016-01-06 | 杜比国际公司 | 包括音频对象的音频场景的高效编码 |
CN105593930A (zh) * | 2013-07-22 | 2016-05-18 | 弗朗霍夫应用科学研究促进协会 | 用于增强的空间音频对象编码的装置及方法 |
CN109285553A (zh) * | 2014-03-24 | 2019-01-29 | 杜比国际公司 | 对高阶高保真立体声信号应用动态范围压缩的方法和设备 |
US10249311B2 (en) | 2013-07-22 | 2019-04-02 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Concept for audio encoding and decoding for audio channels and audio objects |
US10277998B2 (en) | 2013-07-22 | 2019-04-30 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for low delay object metadata coding |
CN110223702A (zh) * | 2013-05-24 | 2019-09-10 | 杜比国际公司 | 音频解码系统和重构方法 |
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CN105047206B (zh) | 2010-01-06 | 2018-04-27 | Lg电子株式会社 | 处理音频信号的设备及其方法 |
US10158958B2 (en) | 2010-03-23 | 2018-12-18 | Dolby Laboratories Licensing Corporation | Techniques for localized perceptual audio |
KR20140008477A (ko) | 2010-03-23 | 2014-01-21 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 음향 재생을 위한 방법 |
KR20120071072A (ko) * | 2010-12-22 | 2012-07-02 | 한국전자통신연구원 | 객체 기반 오디오를 제공하는 방송 송신 장치 및 방법, 그리고 방송 재생 장치 및 방법 |
ITTO20120067A1 (it) | 2012-01-26 | 2013-07-27 | Inst Rundfunktechnik Gmbh | Method and apparatus for conversion of a multi-channel audio signal into a two-channel audio signal. |
US10844689B1 (en) | 2019-12-19 | 2020-11-24 | Saudi Arabian Oil Company | Downhole ultrasonic actuator system for mitigating lost circulation |
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CA2899134C (en) | 2013-01-29 | 2019-07-30 | Frederik Nagel | Decoder for generating a frequency enhanced audio signal, method of decoding, encoder for generating an encoded signal and method of encoding using compact selection side information |
EP2804176A1 (en) | 2013-05-13 | 2014-11-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio object separation from mixture signal using object-specific time/frequency resolutions |
US9852735B2 (en) * | 2013-05-24 | 2017-12-26 | Dolby International Ab | Efficient coding of audio scenes comprising audio objects |
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EP4379714A2 (en) | 2013-09-12 | 2024-06-05 | Dolby Laboratories Licensing Corporation | Loudness adjustment for downmixed audio content |
CN105900169B (zh) * | 2014-01-09 | 2020-01-03 | 杜比实验室特许公司 | 音频内容的空间误差度量 |
EP3127109B1 (en) | 2014-04-01 | 2018-03-14 | Dolby International AB | Efficient coding of audio scenes comprising audio objects |
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