CN108206021B - 一种后向兼容式三维声编码器、解码器及其编解码方法 - Google Patents
一种后向兼容式三维声编码器、解码器及其编解码方法 Download PDFInfo
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- CN108206021B CN108206021B CN201611171108.2A CN201611171108A CN108206021B CN 108206021 B CN108206021 B CN 108206021B CN 201611171108 A CN201611171108 A CN 201611171108A CN 108206021 B CN108206021 B CN 108206021B
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- G—PHYSICS
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- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
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WO2021000724A1 (zh) * | 2019-06-29 | 2021-01-07 | 华为技术有限公司 | 一种立体声编码方法、立体声解码方法和装置 |
Citations (8)
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---|---|---|---|---|
CN1278996A (zh) * | 1997-09-05 | 2001-01-03 | 雷克西康公司 | 5-2-5矩阵编码器和解码器系统 |
CN101485094A (zh) * | 2006-07-14 | 2009-07-15 | 安凯(广州)软件技术有限公司 | 最大熵意义下的后向兼容多通道音频编码与解码方法和系统 |
CN101632118A (zh) * | 2006-12-27 | 2010-01-20 | 韩国电子通信研究院 | 包括信息比特流转换的用于对具有各种声道的多对象音频信号进行编码和解码的设备和方法 |
CN103366750A (zh) * | 2012-03-28 | 2013-10-23 | 北京天籁传音数字技术有限公司 | 一种声音编解码装置及其方法 |
CN104064194A (zh) * | 2014-06-30 | 2014-09-24 | 武汉大学 | 用于提高三维音频空间感距离感的参数编解码方法及系统 |
CN105103543A (zh) * | 2013-04-12 | 2015-11-25 | 联发科技股份有限公司 | 兼容的深度依赖编码方法和装置 |
KR20160016881A (ko) * | 2013-05-29 | 2016-02-15 | 퀄컴 인코포레이티드 | 음장의 분해된 표현들의 분석 |
CN106205626A (zh) * | 2015-05-06 | 2016-12-07 | 南京青衿信息科技有限公司 | 一种针对被舍弃的子空间分量的补偿编解码装置及方法 |
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- 2016-12-16 CN CN201611171108.2A patent/CN108206021B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1278996A (zh) * | 1997-09-05 | 2001-01-03 | 雷克西康公司 | 5-2-5矩阵编码器和解码器系统 |
CN101485094A (zh) * | 2006-07-14 | 2009-07-15 | 安凯(广州)软件技术有限公司 | 最大熵意义下的后向兼容多通道音频编码与解码方法和系统 |
CN101632118A (zh) * | 2006-12-27 | 2010-01-20 | 韩国电子通信研究院 | 包括信息比特流转换的用于对具有各种声道的多对象音频信号进行编码和解码的设备和方法 |
CN103366750A (zh) * | 2012-03-28 | 2013-10-23 | 北京天籁传音数字技术有限公司 | 一种声音编解码装置及其方法 |
CN105103543A (zh) * | 2013-04-12 | 2015-11-25 | 联发科技股份有限公司 | 兼容的深度依赖编码方法和装置 |
KR20160016881A (ko) * | 2013-05-29 | 2016-02-15 | 퀄컴 인코포레이티드 | 음장의 분해된 표현들의 분석 |
CN104064194A (zh) * | 2014-06-30 | 2014-09-24 | 武汉大学 | 用于提高三维音频空间感距离感的参数编解码方法及系统 |
CN106205626A (zh) * | 2015-05-06 | 2016-12-07 | 南京青衿信息科技有限公司 | 一种针对被舍弃的子空间分量的补偿编解码装置及方法 |
Non-Patent Citations (1)
Title |
---|
任鹏飞.AVS_3D实时解码器的设计与实现.《中国优秀硕士学位论文全文数据库 信息科技辑》.2016,(第2期),I136-344. * |
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