SG11201406563YA - Processing apparatus, processing method, program, computer readable information recording medium and processing system - Google Patents
Processing apparatus, processing method, program, computer readable information recording medium and processing systemInfo
- Publication number
- SG11201406563YA SG11201406563YA SG11201406563YA SG11201406563YA SG11201406563YA SG 11201406563Y A SG11201406563Y A SG 11201406563YA SG 11201406563Y A SG11201406563Y A SG 11201406563YA SG 11201406563Y A SG11201406563Y A SG 11201406563YA SG 11201406563Y A SG11201406563Y A SG 11201406563YA
- Authority
- SG
- Singapore
- Prior art keywords
- processing
- program
- recording medium
- computer readable
- information recording
- Prior art date
Links
- 238000003672 processing method Methods 0.000 title 1
Classifications
-
- 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
- G10L21/0324—Details of processing therefor
- G10L21/0332—Details of processing therefor involving modification of waveforms
-
- 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
- G10L21/0208—Noise filtering
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Circuit For Audible Band Transducer (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012104573 | 2012-05-01 | ||
JP2013032959A JP6182895B2 (en) | 2012-05-01 | 2013-02-22 | Processing apparatus, processing method, program, and processing system |
PCT/JP2013/062305 WO2013164981A1 (en) | 2012-05-01 | 2013-04-19 | Processing apparatus, processing method, program, computer readable information recording medium and processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201406563YA true SG11201406563YA (en) | 2014-11-27 |
Family
ID=49514380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201406563YA SG11201406563YA (en) | 2012-05-01 | 2013-04-19 | Processing apparatus, processing method, program, computer readable information recording medium and processing system |
Country Status (9)
Country | Link |
---|---|
US (1) | US9754606B2 (en) |
EP (1) | EP2845190B1 (en) |
JP (1) | JP6182895B2 (en) |
CN (1) | CN104364845B (en) |
BR (1) | BR112014027494B1 (en) |
CA (1) | CA2869884C (en) |
RU (1) | RU2597487C2 (en) |
SG (1) | SG11201406563YA (en) |
WO (1) | WO2013164981A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6454495B2 (en) * | 2014-08-19 | 2019-01-16 | ルネサスエレクトロニクス株式会社 | Semiconductor device and failure detection method thereof |
US9557698B2 (en) | 2014-11-20 | 2017-01-31 | Ricoh Company, Limited | Information processing apparatus, information processing method, and computer-readable storage medium for detecting an abnormity from sound data |
CN104900237B (en) * | 2015-04-24 | 2019-07-05 | 上海聚力传媒技术有限公司 | A kind of methods, devices and systems for audio-frequency information progress noise reduction process |
JP6586907B2 (en) * | 2016-03-07 | 2019-10-09 | 株式会社リコー | Information processing apparatus, conference system, and control method for information processing apparatus |
US10015592B2 (en) | 2016-05-20 | 2018-07-03 | Ricoh Company, Ltd. | Acoustic signal processing apparatus, method of processing acoustic signal, and storage medium |
JP6701573B2 (en) | 2016-08-03 | 2020-05-27 | 株式会社リコー | Audio processing device, audio/video output device, and remote conference system |
CN106443071B (en) * | 2016-09-20 | 2019-09-13 | 中国科学院上海微系统与信息技术研究所 | The extracting method of the identifiable high-range acceleration transducer resonant frequency of noise |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2859634B2 (en) | 1989-04-19 | 1999-02-17 | 株式会社リコー | Noise removal device |
US5212764A (en) | 1989-04-19 | 1993-05-18 | Ricoh Company, Ltd. | Noise eliminating apparatus and speech recognition apparatus using the same |
JP3451146B2 (en) | 1995-02-17 | 2003-09-29 | 株式会社日立製作所 | Denoising system and method using spectral subtraction |
AU721270B2 (en) | 1998-03-30 | 2000-06-29 | Mitsubishi Denki Kabushiki Kaisha | Noise reduction apparatus and noise reduction method |
JP3310225B2 (en) * | 1998-09-29 | 2002-08-05 | 松下電器産業株式会社 | Noise level time variation calculation method and apparatus, and noise reduction method and apparatus |
JP3484112B2 (en) | 1999-09-27 | 2004-01-06 | 株式会社東芝 | Noise component suppression processing apparatus and noise component suppression processing method |
US7254170B2 (en) * | 2002-11-06 | 2007-08-07 | Qualcomm Incorporated | Noise and channel estimation using low spreading factors |
US7133825B2 (en) * | 2003-11-28 | 2006-11-07 | Skyworks Solutions, Inc. | Computationally efficient background noise suppressor for speech coding and speech recognition |
JP4162604B2 (en) * | 2004-01-08 | 2008-10-08 | 株式会社東芝 | Noise suppression device and noise suppression method |
JP4434813B2 (en) * | 2004-03-30 | 2010-03-17 | 学校法人早稲田大学 | Noise spectrum estimation method, noise suppression method, and noise suppression device |
ATE373302T1 (en) | 2004-05-14 | 2007-09-15 | Loquendo Spa | NOISE REDUCTION FOR AUTOMATIC SPEECH RECOGNITION |
KR100677126B1 (en) * | 2004-07-27 | 2007-02-02 | 삼성전자주식회사 | Apparatus and method for eliminating noise |
JP2008512888A (en) * | 2004-09-07 | 2008-04-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Telephone device with improved noise suppression |
JP4423300B2 (en) * | 2004-10-28 | 2010-03-03 | 富士通株式会社 | Noise suppressor |
JP2007027897A (en) | 2005-07-12 | 2007-02-01 | Matsushita Electric Ind Co Ltd | Noise suppressing device |
JP5046317B2 (en) * | 2006-04-27 | 2012-10-10 | 住友電気工業株式会社 | Receiver, transmitter, transmission system, and transmission method |
CN101256772B (en) * | 2007-03-02 | 2012-02-15 | 华为技术有限公司 | Method and device for determining attribution class of non-noise audio signal |
US9047874B2 (en) | 2007-03-06 | 2015-06-02 | Nec Corporation | Noise suppression method, device, and program |
ES2570961T3 (en) * | 2007-03-19 | 2016-05-23 | Dolby Laboratories Licensing Corp | Estimation of noise variance to improve voice quality |
JP5071346B2 (en) * | 2008-10-24 | 2012-11-14 | ヤマハ株式会社 | Noise suppression device and noise suppression method |
WO2010052749A1 (en) | 2008-11-04 | 2010-05-14 | 三菱電機株式会社 | Noise suppression device |
JP5187666B2 (en) * | 2009-01-07 | 2013-04-24 | 国立大学法人 奈良先端科学技術大学院大学 | Noise suppression device and program |
CN101859568B (en) * | 2009-04-10 | 2012-05-30 | 比亚迪股份有限公司 | Method and device for eliminating voice background noise |
CN102804260B (en) * | 2009-06-19 | 2014-10-08 | 富士通株式会社 | Audio signal processing device and audio signal processing method |
JP5310494B2 (en) * | 2009-11-09 | 2013-10-09 | 日本電気株式会社 | Signal processing method, information processing apparatus, and signal processing program |
CN102117618B (en) * | 2009-12-30 | 2012-09-05 | 华为技术有限公司 | Method, device and system for eliminating music noise |
JP5387459B2 (en) * | 2010-03-11 | 2014-01-15 | 富士通株式会社 | Noise estimation device, noise reduction system, noise estimation method, and program |
JP5588233B2 (en) | 2010-06-10 | 2014-09-10 | 日本放送協会 | Noise suppression device and program |
JP2012027186A (en) | 2010-07-22 | 2012-02-09 | Sony Corp | Sound signal processing apparatus, sound signal processing method and program |
CN102411930A (en) | 2010-09-21 | 2012-04-11 | 索尼公司 | Method and equipment for generating audio model as well as method and equipment for detecting scene classification |
US8762139B2 (en) * | 2010-09-21 | 2014-06-24 | Mitsubishi Electric Corporation | Noise suppression device |
-
2013
- 2013-02-22 JP JP2013032959A patent/JP6182895B2/en not_active Expired - Fee Related
- 2013-04-19 WO PCT/JP2013/062305 patent/WO2013164981A1/en active Application Filing
- 2013-04-19 US US14/391,281 patent/US9754606B2/en active Active
- 2013-04-19 CA CA2869884A patent/CA2869884C/en not_active Expired - Fee Related
- 2013-04-19 RU RU2014143473/08A patent/RU2597487C2/en active
- 2013-04-19 BR BR112014027494-0A patent/BR112014027494B1/en not_active IP Right Cessation
- 2013-04-19 CN CN201380030900.4A patent/CN104364845B/en not_active Expired - Fee Related
- 2013-04-19 EP EP13784344.7A patent/EP2845190B1/en not_active Not-in-force
- 2013-04-19 SG SG11201406563YA patent/SG11201406563YA/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN104364845B (en) | 2017-03-08 |
BR112014027494A2 (en) | 2017-06-27 |
RU2014143473A (en) | 2016-06-20 |
JP6182895B2 (en) | 2017-08-23 |
CA2869884A1 (en) | 2013-11-07 |
EP2845190B1 (en) | 2016-05-18 |
EP2845190A1 (en) | 2015-03-11 |
CA2869884C (en) | 2018-01-02 |
RU2597487C2 (en) | 2016-09-10 |
US20150098587A1 (en) | 2015-04-09 |
EP2845190A4 (en) | 2015-04-29 |
CN104364845A (en) | 2015-02-18 |
BR112014027494B1 (en) | 2021-02-23 |
JP2013250548A (en) | 2013-12-12 |
US9754606B2 (en) | 2017-09-05 |
WO2013164981A1 (en) | 2013-11-07 |
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