CN104040626B - 多译码模式信号分类 - Google Patents

多译码模式信号分类 Download PDF

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Publication number
CN104040626B
CN104040626B CN201280066779.6A CN201280066779A CN104040626B CN 104040626 B CN104040626 B CN 104040626B CN 201280066779 A CN201280066779 A CN 201280066779A CN 104040626 B CN104040626 B CN 104040626B
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speech
classifier
music
decoder
coding mode
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CN104040626A (zh
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芬卡特拉曼·斯里尼瓦沙·阿提
伊桑·罗伯特·杜尼
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Qualcomm Inc
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Qualcomm Inc
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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
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
    • 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • 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
    • G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
    • 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
    • G10L19/18—Vocoders using multiple modes
    • 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
    • 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
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L25/81—Detection of presence or absence of voice signals for discriminating voice from music
    • 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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0212—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 spectral analysis, e.g. transform vocoders or subband vocoders using orthogonal transformation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201280066779.6A 2012-01-13 2012-12-21 多译码模式信号分类 Active CN104040626B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261586374P 2012-01-13 2012-01-13
US61/586,374 2012-01-13
US13/722,669 2012-12-20
US13/722,669 US9111531B2 (en) 2012-01-13 2012-12-20 Multiple coding mode signal classification
PCT/US2012/071217 WO2013106192A1 (en) 2012-01-13 2012-12-21 Multiple coding mode signal classification

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CN104040626A CN104040626A (zh) 2014-09-10
CN104040626B true CN104040626B (zh) 2017-08-11

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EP (1) EP2803068B1 (enExample)
JP (1) JP5964455B2 (enExample)
KR (2) KR20170005514A (enExample)
CN (1) CN104040626B (enExample)
BR (1) BR112014017001B1 (enExample)
DK (1) DK2803068T3 (enExample)
ES (1) ES2576232T3 (enExample)
HU (1) HUE027037T2 (enExample)
IN (1) IN2014MN01588A (enExample)
SI (1) SI2803068T1 (enExample)
WO (1) WO2013106192A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9589570B2 (en) * 2012-09-18 2017-03-07 Huawei Technologies Co., Ltd. Audio classification based on perceptual quality for low or medium bit rates
AU2013345615B2 (en) * 2012-11-13 2017-05-04 Samsung Electronics Co., Ltd. Method and apparatus for determining encoding mode, method and apparatus for encoding audio signals, and method and apparatus for decoding audio signals
CN104347067B (zh) 2013-08-06 2017-04-12 华为技术有限公司 一种音频信号分类方法和装置
CN104424956B9 (zh) 2013-08-30 2022-11-25 中兴通讯股份有限公司 激活音检测方法和装置
KR102552293B1 (ko) * 2014-02-24 2023-07-06 삼성전자주식회사 신호 분류 방법 및 장치, 및 이를 이용한 오디오 부호화방법 및 장치
ES2763280T3 (es) * 2014-05-08 2020-05-27 Ericsson Telefon Ab L M Clasificador de señales de audio
CN107424621B (zh) 2014-06-24 2021-10-26 华为技术有限公司 音频编码方法和装置
CN106448688B (zh) 2014-07-28 2019-11-05 华为技术有限公司 音频编码方法及相关装置
US9886963B2 (en) * 2015-04-05 2018-02-06 Qualcomm Incorporated Encoder selection
CN104867492B (zh) * 2015-05-07 2019-09-03 科大讯飞股份有限公司 智能交互系统及方法
KR102398124B1 (ko) * 2015-08-11 2022-05-17 삼성전자주식회사 음향 데이터의 적응적 처리
US10186276B2 (en) * 2015-09-25 2019-01-22 Qualcomm Incorporated Adaptive noise suppression for super wideband music
WO2017117234A1 (en) * 2016-01-03 2017-07-06 Gracenote, Inc. Responding to remote media classification queries using classifier models and context parameters
US10678828B2 (en) * 2016-01-03 2020-06-09 Gracenote, Inc. Model-based media classification service using sensed media noise characteristics
JP6996185B2 (ja) * 2017-09-15 2022-01-17 富士通株式会社 発話区間検出装置、発話区間検出方法及び発話区間検出用コンピュータプログラム
US12118987B2 (en) 2019-04-18 2024-10-15 Dolby Laboratories Licensing Corporation Dialog detector
US20240412739A1 (en) * 2021-10-21 2024-12-12 Beijing Xiaomi Mobile Software Co., Ltd. Signal coding and decoding method and apparatus, and coding device, decoding device and storage medium
CN116149499B (zh) * 2023-04-18 2023-08-11 深圳雷柏科技股份有限公司 用于鼠标的多模式切换控制电路及切换控制方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1159639A (zh) * 1991-06-11 1997-09-17 夸尔柯姆股份有限公司 可变速率声码器
JP2000267699A (ja) * 1999-03-19 2000-09-29 Nippon Telegr & Teleph Corp <Ntt> 音響信号符号化方法および装置、そのプログラム記録媒体、および音響信号復号装置
CN1331826A (zh) * 1998-12-21 2002-01-16 高通股份有限公司 可变速率语音编码
US20030101050A1 (en) * 2001-11-29 2003-05-29 Microsoft Corporation Real-time speech and music classifier
US20050177364A1 (en) * 2002-10-11 2005-08-11 Nokia Corporation Methods and devices for source controlled variable bit-rate wideband speech coding
CN1708907A (zh) * 2002-10-25 2005-12-14 达丽星网络有限公司 用于快速celp参数映射的方法和装置
CN1920947A (zh) * 2006-09-15 2007-02-28 清华大学 用于低比特率音频编码的语音/音乐检测器
CN1954364A (zh) * 2004-05-17 2007-04-25 诺基亚公司 带有不同编码帧长度的音频编码
CN101197130A (zh) * 2006-12-07 2008-06-11 华为技术有限公司 声音活动检测方法和声音活动检测器
CN101965612A (zh) * 2008-03-03 2011-02-02 Lg电子株式会社 用于处理音频信号的方法和装置
CN102089803A (zh) * 2008-07-11 2011-06-08 弗劳恩霍夫应用研究促进协会 用以将信号的不同段分类的方法与鉴别器
CN102150024A (zh) * 2008-07-14 2011-08-10 韩国电子通信研究院 编码和解码统合的语音与音频信号的设备与方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5778335A (en) 1996-02-26 1998-07-07 The Regents Of The University Of California Method and apparatus for efficient multiband celp wideband speech and music coding and decoding
US6493665B1 (en) * 1998-08-24 2002-12-10 Conexant Systems, Inc. Speech classification and parameter weighting used in codebook search
US7072832B1 (en) * 1998-08-24 2006-07-04 Mindspeed Technologies, Inc. System for speech encoding having an adaptive encoding arrangement
US7272556B1 (en) * 1998-09-23 2007-09-18 Lucent Technologies Inc. Scalable and embedded codec for speech and audio signals
CN1242379C (zh) * 1999-08-23 2006-02-15 松下电器产业株式会社 音频编码装置
US6604070B1 (en) * 1999-09-22 2003-08-05 Conexant Systems, Inc. System of encoding and decoding speech signals
US6625226B1 (en) * 1999-12-03 2003-09-23 Allen Gersho Variable bit rate coder, and associated method, for a communication station operable in a communication system
US6697776B1 (en) * 2000-07-31 2004-02-24 Mindspeed Technologies, Inc. Dynamic signal detector system and method
US6694293B2 (en) 2001-02-13 2004-02-17 Mindspeed Technologies, Inc. Speech coding system with a music classifier
US6829579B2 (en) * 2002-01-08 2004-12-07 Dilithium Networks, Inc. Transcoding method and system between CELP-based speech codes
FI118834B (fi) * 2004-02-23 2008-03-31 Nokia Corp Audiosignaalien luokittelu
US8010350B2 (en) 2006-08-03 2011-08-30 Broadcom Corporation Decimated bisectional pitch refinement
KR100964402B1 (ko) * 2006-12-14 2010-06-17 삼성전자주식회사 오디오 신호의 부호화 모드 결정 방법 및 장치와 이를 이용한 오디오 신호의 부호화/복호화 방법 및 장치
KR100883656B1 (ko) 2006-12-28 2009-02-18 삼성전자주식회사 오디오 신호의 분류 방법 및 장치와 이를 이용한 오디오신호의 부호화/복호화 방법 및 장치
CN101226744B (zh) * 2007-01-19 2011-04-13 华为技术有限公司 语音解码器中实现语音解码的方法及装置
KR100925256B1 (ko) * 2007-05-03 2009-11-05 인하대학교 산학협력단 음성 및 음악을 실시간으로 분류하는 방법
CN101393741A (zh) * 2007-09-19 2009-03-25 中兴通讯股份有限公司 一种宽带音频编解码器中的音频信号分类装置及分类方法
CN101399039B (zh) * 2007-09-30 2011-05-11 华为技术有限公司 一种确定非噪声音频信号类别的方法及装置
CN101221766B (zh) * 2008-01-23 2011-01-05 清华大学 音频编码器切换的方法
CN101236742B (zh) * 2008-03-03 2011-08-10 中兴通讯股份有限公司 音乐/非音乐的实时检测方法和装置
US8768690B2 (en) * 2008-06-20 2014-07-01 Qualcomm Incorporated Coding scheme selection for low-bit-rate applications
EP2144230A1 (en) * 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme having cascaded switches
CN101751920A (zh) * 2008-12-19 2010-06-23 数维科技（北京）有限公司 基于再次分类的音频分类装置及其实现方法
CN101814289A (zh) * 2009-02-23 2010-08-25 数维科技（北京）有限公司 低码率dra数字音频多声道编码方法及其系统
JP5519230B2 (ja) * 2009-09-30 2014-06-11 パナソニック株式会社 オーディオエンコーダ及び音信号処理システム
CN102237085B (zh) * 2010-04-26 2013-08-14 华为技术有限公司 音频信号的分类方法及装置
CA2821577C (en) 2011-02-15 2020-03-24 Voiceage Corporation Device and method for quantizing the gains of the adaptive and fixed contributions of the excitation in a celp codec

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1159639A (zh) * 1991-06-11 1997-09-17 夸尔柯姆股份有限公司 可变速率声码器
CN1331826A (zh) * 1998-12-21 2002-01-16 高通股份有限公司 可变速率语音编码
JP2000267699A (ja) * 1999-03-19 2000-09-29 Nippon Telegr & Teleph Corp <Ntt> 音響信号符号化方法および装置、そのプログラム記録媒体、および音響信号復号装置
US20030101050A1 (en) * 2001-11-29 2003-05-29 Microsoft Corporation Real-time speech and music classifier
US20050177364A1 (en) * 2002-10-11 2005-08-11 Nokia Corporation Methods and devices for source controlled variable bit-rate wideband speech coding
CN1708907A (zh) * 2002-10-25 2005-12-14 达丽星网络有限公司 用于快速celp参数映射的方法和装置
CN1954364A (zh) * 2004-05-17 2007-04-25 诺基亚公司 带有不同编码帧长度的音频编码
CN1920947A (zh) * 2006-09-15 2007-02-28 清华大学 用于低比特率音频编码的语音/音乐检测器
CN101197130A (zh) * 2006-12-07 2008-06-11 华为技术有限公司 声音活动检测方法和声音活动检测器
CN101965612A (zh) * 2008-03-03 2011-02-02 Lg电子株式会社 用于处理音频信号的方法和装置
CN102089803A (zh) * 2008-07-11 2011-06-08 弗劳恩霍夫应用研究促进协会 用以将信号的不同段分类的方法与鉴别器
CN102150024A (zh) * 2008-07-14 2011-08-10 韩国电子通信研究院 编码和解码统合的语音与音频信号的设备与方法

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BR112014017001A2 (pt) 2017-06-13
KR20170005514A (ko) 2017-01-13
EP2803068A1 (en) 2014-11-19
HUE027037T2 (en) 2016-08-29
DK2803068T3 (en) 2016-05-23
IN2014MN01588A (enExample) 2015-05-08
SI2803068T1 (sl) 2016-07-29
BR112014017001A8 (pt) 2017-07-04
ES2576232T3 (es) 2016-07-06
US9111531B2 (en) 2015-08-18
JP2015507222A (ja) 2015-03-05
JP5964455B2 (ja) 2016-08-03
CN104040626A (zh) 2014-09-10
EP2803068B1 (en) 2016-04-13
US20130185063A1 (en) 2013-07-18
KR20140116487A (ko) 2014-10-02
WO2013106192A1 (en) 2013-07-18
BR112014017001B1 (pt) 2020-12-22

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