HK1146424A1 - Device and method for generating a multi-channel signal using voice signal processing - Google Patents
Device and method for generating a multi-channel signal using voice signal processingInfo
- Publication number
- HK1146424A1 HK1146424A1 HK11100278.0A HK11100278A HK1146424A1 HK 1146424 A1 HK1146424 A1 HK 1146424A1 HK 11100278 A HK11100278 A HK 11100278A HK 1146424 A1 HK1146424 A1 HK 1146424A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- channel signal
- signal
- ambience
- channel
- generating
- Prior art date
Links
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
-
- 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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Stereo-Broadcasting Methods (AREA)
- Color Television Systems (AREA)
- Dot-Matrix Printers And Others (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007048973A DE102007048973B4 (de) | 2007-10-12 | 2007-10-12 | Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals mit einer Sprachsignalverarbeitung |
PCT/EP2008/008324 WO2009049773A1 (de) | 2007-10-12 | 2008-10-01 | Vorrichtung und verfahren zum erzeugen eines multikanalsignals mit einer sprachsignalverarbeitung |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1146424A1 true HK1146424A1 (en) | 2011-06-03 |
Family
ID=40032822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK11100278.0A HK1146424A1 (en) | 2007-10-12 | 2011-01-12 | Device and method for generating a multi-channel signal using voice signal processing |
Country Status (16)
Country | Link |
---|---|
US (1) | US8731209B2 (xx) |
EP (1) | EP2206113B1 (xx) |
JP (1) | JP5149968B2 (xx) |
KR (1) | KR101100610B1 (xx) |
CN (1) | CN101842834B (xx) |
AT (1) | ATE507555T1 (xx) |
AU (1) | AU2008314183B2 (xx) |
BR (1) | BRPI0816638B1 (xx) |
CA (1) | CA2700911C (xx) |
DE (2) | DE102007048973B4 (xx) |
ES (1) | ES2364888T3 (xx) |
HK (1) | HK1146424A1 (xx) |
MX (1) | MX2010003854A (xx) |
PL (1) | PL2206113T3 (xx) |
RU (1) | RU2461144C2 (xx) |
WO (1) | WO2009049773A1 (xx) |
Families Citing this family (41)
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TWI459828B (zh) | 2010-03-08 | 2014-11-01 | Dolby Lab Licensing Corp | 在多頻道音訊中決定語音相關頻道的音量降低比例的方法及系統 |
JP5299327B2 (ja) * | 2010-03-17 | 2013-09-25 | ソニー株式会社 | 音声処理装置、音声処理方法、およびプログラム |
WO2011121782A1 (ja) * | 2010-03-31 | 2011-10-06 | 富士通株式会社 | 帯域拡張装置および帯域拡張方法 |
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WO2012093290A1 (en) * | 2011-01-05 | 2012-07-12 | Nokia Corporation | Multi-channel encoding and/or decoding |
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JP5057535B1 (ja) | 2011-08-31 | 2012-10-24 | 国立大学法人電気通信大学 | ミキシング装置、ミキシング信号処理装置、ミキシングプログラム及びミキシング方法 |
KR101803293B1 (ko) | 2011-09-09 | 2017-12-01 | 삼성전자주식회사 | 입체 음향 효과를 제공하는 신호 처리 장치 및 신호 처리 방법 |
US9280984B2 (en) | 2012-05-14 | 2016-03-08 | Htc Corporation | Noise cancellation method |
KR101685408B1 (ko) * | 2012-09-12 | 2016-12-20 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 3차원 오디오를 위한 향상된 가이드 다운믹스 능력을 제공하기 위한 장치 및 방법 |
JP6054142B2 (ja) * | 2012-10-31 | 2016-12-27 | 株式会社東芝 | 信号処理装置、方法およびプログラム |
WO2014112792A1 (ko) * | 2013-01-15 | 2014-07-24 | 한국전자통신연구원 | 사운드 바를 위한 오디오 신호 처리 장치 및 방법 |
CN105409247B (zh) * | 2013-03-05 | 2020-12-29 | 弗劳恩霍夫应用研究促进协会 | 用于音频信号处理的多声道直接-周围分解的装置及方法 |
EP2830064A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for decoding and encoding an audio signal using adaptive spectral tile selection |
BR112016004299B1 (pt) * | 2013-08-28 | 2022-05-17 | Dolby Laboratories Licensing Corporation | Método, aparelho e meio de armazenamento legível por computador para melhora de fala codificada paramétrica e codificada com forma de onda híbrida |
EP2866227A1 (en) | 2013-10-22 | 2015-04-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for decoding and encoding a downmix matrix, method for presenting audio content, encoder and decoder for a downmix matrix, audio encoder and audio decoder |
US10176818B2 (en) * | 2013-11-15 | 2019-01-08 | Adobe Inc. | Sound processing using a product-of-filters model |
KR101808810B1 (ko) * | 2013-11-27 | 2017-12-14 | 한국전자통신연구원 | 음성/무음성 구간 검출 방법 및 장치 |
CN104683933A (zh) | 2013-11-29 | 2015-06-03 | 杜比实验室特许公司 | 音频对象提取 |
JP6235725B2 (ja) | 2014-01-13 | 2017-11-22 | ノキア テクノロジーズ オサケユイチア | マルチ・チャンネル・オーディオ信号分類器 |
JP6274872B2 (ja) * | 2014-01-21 | 2018-02-07 | キヤノン株式会社 | 音処理装置、音処理方法 |
CA2988540A1 (en) | 2014-08-01 | 2016-02-04 | Steven Jay Borne | Audio device |
US20160071524A1 (en) * | 2014-09-09 | 2016-03-10 | Nokia Corporation | Audio Modification for Multimedia Reversal |
CN104409080B (zh) * | 2014-12-15 | 2018-09-18 | 北京国双科技有限公司 | 语音端点检测方法和装置 |
CN107743713B (zh) * | 2015-03-27 | 2019-11-26 | 弗劳恩霍夫应用研究促进协会 | 处理用于在汽车中再现的立体声信号以通过前置扬声器实现单独的三维声音的装置和方法 |
CN106205628B (zh) * | 2015-05-06 | 2018-11-02 | 小米科技有限责任公司 | 声音信号优化方法及装置 |
KR102642275B1 (ko) * | 2016-02-02 | 2024-02-28 | 디티에스, 인코포레이티드 | 증강 현실 헤드폰 환경 렌더링 |
US11463833B2 (en) * | 2016-05-26 | 2022-10-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for voice or sound activity detection for spatial audio |
WO2018001493A1 (en) * | 2016-06-30 | 2018-01-04 | Huawei Technologies Duesseldorf Gmbh | Apparatuses and methods for encoding and decoding a multichannel audio signal |
CN106412792B (zh) * | 2016-09-05 | 2018-10-30 | 上海艺瓣文化传播有限公司 | 对原立体声文件重新进行空间化处理并合成的系统及方法 |
AU2017327003B2 (en) * | 2016-09-19 | 2019-05-23 | Pindrop Security, Inc. | Channel-compensated low-level features for speaker recognition |
EP3382704A1 (en) * | 2017-03-31 | 2018-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for determining a predetermined characteristic related to a spectral enhancement processing of an audio signal |
US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
BR112020010819A2 (pt) | 2017-12-18 | 2020-11-10 | Dolby International Ab | método e sistema para tratar transições locais entre posições de escuta em um ambiente de realidade virtual |
WO2020163624A1 (en) | 2019-02-06 | 2020-08-13 | Pindrop Security, Inc. | Systems and methods of gateway detection in a telephone network |
US12015637B2 (en) | 2019-04-08 | 2024-06-18 | Pindrop Security, Inc. | Systems and methods for end-to-end architectures for voice spoofing detection |
KR102164306B1 (ko) * | 2019-12-31 | 2020-10-12 | 브레인소프트주식회사 | 디제이변환에 기초한 기본주파수 추출 방법 |
CN111654745B (zh) * | 2020-06-08 | 2022-10-14 | 海信视像科技股份有限公司 | 多声道的信号处理方法及显示设备 |
CN114630057B (zh) * | 2022-03-11 | 2024-01-30 | 北京字跳网络技术有限公司 | 确定特效视频的方法、装置、电子设备及存储介质 |
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JP2007028065A (ja) * | 2005-07-14 | 2007-02-01 | Victor Co Of Japan Ltd | サラウンド再生装置 |
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JP4940671B2 (ja) * | 2006-01-26 | 2012-05-30 | ソニー株式会社 | オーディオ信号処理装置、オーディオ信号処理方法及びオーディオ信号処理プログラム |
WO2007096792A1 (en) * | 2006-02-22 | 2007-08-30 | Koninklijke Philips Electronics N.V. | Device for and a method of processing audio data |
KR100773560B1 (ko) | 2006-03-06 | 2007-11-05 | 삼성전자주식회사 | 스테레오 신호 생성 방법 및 장치 |
DE102006017280A1 (de) * | 2006-04-12 | 2007-10-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines Umgebungssignals |
-
2007
- 2007-10-12 DE DE102007048973A patent/DE102007048973B4/de active Active
-
2008
- 2008-10-01 CA CA2700911A patent/CA2700911C/en active Active
- 2008-10-01 BR BRPI0816638-2A patent/BRPI0816638B1/pt active IP Right Grant
- 2008-10-01 JP JP2010528297A patent/JP5149968B2/ja active Active
- 2008-10-01 AU AU2008314183A patent/AU2008314183B2/en active Active
- 2008-10-01 RU RU2010112890/08A patent/RU2461144C2/ru active
- 2008-10-01 DE DE502008003378T patent/DE502008003378D1/de active Active
- 2008-10-01 PL PL08802737T patent/PL2206113T3/pl unknown
- 2008-10-01 US US12/681,809 patent/US8731209B2/en active Active
- 2008-10-01 CN CN2008801112350A patent/CN101842834B/zh active Active
- 2008-10-01 WO PCT/EP2008/008324 patent/WO2009049773A1/de active Application Filing
- 2008-10-01 MX MX2010003854A patent/MX2010003854A/es active IP Right Grant
- 2008-10-01 EP EP08802737A patent/EP2206113B1/de active Active
- 2008-10-01 AT AT08802737T patent/ATE507555T1/de active
- 2008-10-01 ES ES08802737T patent/ES2364888T3/es active Active
- 2008-10-01 KR KR1020107007771A patent/KR101100610B1/ko active IP Right Grant
-
2011
- 2011-01-12 HK HK11100278.0A patent/HK1146424A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP2206113B1 (de) | 2011-04-27 |
CN101842834B (zh) | 2012-08-08 |
CA2700911A1 (en) | 2009-04-23 |
US8731209B2 (en) | 2014-05-20 |
JP5149968B2 (ja) | 2013-02-20 |
BRPI0816638B1 (pt) | 2020-03-10 |
US20100232619A1 (en) | 2010-09-16 |
WO2009049773A1 (de) | 2009-04-23 |
ATE507555T1 (de) | 2011-05-15 |
EP2206113A1 (de) | 2010-07-14 |
PL2206113T3 (pl) | 2011-09-30 |
MX2010003854A (es) | 2010-04-27 |
KR20100065372A (ko) | 2010-06-16 |
RU2010112890A (ru) | 2011-11-20 |
JP2011501486A (ja) | 2011-01-06 |
CN101842834A (zh) | 2010-09-22 |
KR101100610B1 (ko) | 2011-12-29 |
DE102007048973B4 (de) | 2010-11-18 |
BRPI0816638A2 (pt) | 2015-03-10 |
RU2461144C2 (ru) | 2012-09-10 |
AU2008314183B2 (en) | 2011-03-31 |
ES2364888T3 (es) | 2011-09-16 |
DE102007048973A1 (de) | 2009-04-16 |
DE502008003378D1 (de) | 2011-06-09 |
CA2700911C (en) | 2014-08-26 |
AU2008314183A1 (en) | 2009-04-23 |
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