CN1552059A - 分布式语音识别系统中语音识别的方法和设备 - Google Patents
分布式语音识别系统中语音识别的方法和设备 Download PDFInfo
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- CN1552059A CN1552059A CNA028059964A CN02805996A CN1552059A CN 1552059 A CN1552059 A CN 1552059A CN A028059964 A CNA028059964 A CN A028059964A CN 02805996 A CN02805996 A CN 02805996A CN 1552059 A CN1552059 A CN 1552059A
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Images
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
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
- G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
-
- 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
-
- 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
- G10L19/093—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using sinusoidal excitation models
-
- 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
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
所使用的输入参数 | 失真dB(N=4768) |
13个MFCC值(量化的) | 4.64 |
13个MFCC值(未量化的) | 4.33 |
23个MFCC值(未量化的) | 3.80 |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/775,951 | 2001-02-02 | ||
US09/775,951 US6633839B2 (en) | 2001-02-02 | 2001-02-02 | Method and apparatus for speech reconstruction in a distributed speech recognition system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1552059A true CN1552059A (zh) | 2004-12-01 |
CN1327405C CN1327405C (zh) | 2007-07-18 |
Family
ID=25106035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028059964A Expired - Lifetime CN1327405C (zh) | 2001-02-02 | 2002-01-18 | 分布式语音识别系统中语音识别的方法和设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6633839B2 (zh) |
EP (2) | EP2945154A1 (zh) |
CN (1) | CN1327405C (zh) |
AU (1) | AU2002243594A1 (zh) |
BR (1) | BR0206910A (zh) |
WO (1) | WO2002062120A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108694938A (zh) * | 2017-03-31 | 2018-10-23 | 英特尔公司 | 用于在可穿戴设备上进行能量高效且低功率分布式自动语音辨识的系统和方法 |
CN113066472A (zh) * | 2019-12-13 | 2021-07-02 | 科大讯飞股份有限公司 | 合成语音处理方法及相关装置 |
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KR20070083856A (ko) * | 2004-10-28 | 2007-08-24 | 마츠시타 덴끼 산교 가부시키가이샤 | 스케일러블 부호화 장치, 스케일러블 복호화 장치 및이러한 방법 |
KR20060066416A (ko) * | 2004-12-13 | 2006-06-16 | 한국전자통신연구원 | 음성 코덱을 이용한 후두 원격 진단 서비스 장치 및 그 방법 |
US7697827B2 (en) | 2005-10-17 | 2010-04-13 | Konicek Jeffrey C | User-friendlier interfaces for a camera |
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US7783488B2 (en) * | 2005-12-19 | 2010-08-24 | Nuance Communications, Inc. | Remote tracing and debugging of automatic speech recognition servers by speech reconstruction from cepstra and pitch information |
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US8271285B2 (en) * | 2007-08-02 | 2012-09-18 | International Business Machines Corporation | Using speaker identification and verification speech processing technologies to activate and deactivate a payment card |
US8306817B2 (en) * | 2008-01-08 | 2012-11-06 | Microsoft Corporation | Speech recognition with non-linear noise reduction on Mel-frequency cepstra |
USD605629S1 (en) | 2008-09-29 | 2009-12-08 | Vocollect, Inc. | Headset |
US20100174539A1 (en) * | 2009-01-06 | 2010-07-08 | Qualcomm Incorporated | Method and apparatus for vector quantization codebook search |
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US9082408B2 (en) * | 2011-06-13 | 2015-07-14 | Mmodal Ip Llc | Speech recognition using loosely coupled components |
US8583425B2 (en) * | 2011-06-21 | 2013-11-12 | Genband Us Llc | Methods, systems, and computer readable media for fricatives and high frequencies detection |
US9710768B2 (en) | 2011-09-23 | 2017-07-18 | Elwha Llc | Acquiring and transmitting event related tasks and subtasks to interface devices |
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US9305565B2 (en) | 2012-05-31 | 2016-04-05 | Elwha Llc | Methods and systems for speech adaptation data |
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US10431235B2 (en) | 2012-05-31 | 2019-10-01 | Elwha Llc | Methods and systems for speech adaptation data |
US9495966B2 (en) | 2012-05-31 | 2016-11-15 | Elwha Llc | Speech recognition adaptation systems based on adaptation data |
US9899026B2 (en) | 2012-05-31 | 2018-02-20 | Elwha Llc | Speech recognition adaptation systems based on adaptation data |
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US10789534B2 (en) | 2016-07-29 | 2020-09-29 | International Business Machines Corporation | Measuring mutual understanding in human-computer conversation |
CN108766450B (zh) * | 2018-04-16 | 2023-02-17 | 杭州电子科技大学 | 一种基于谐波冲激分解的语音转换方法 |
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CN113823089A (zh) * | 2021-09-19 | 2021-12-21 | 广州丹雅科技有限公司 | 交通量检测方法、装置、电子设备及可读存储介质 |
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-
2001
- 2001-02-02 US US09/775,951 patent/US6633839B2/en not_active Expired - Lifetime
-
2002
- 2002-01-18 BR BR0206910-5A patent/BR0206910A/pt not_active IP Right Cessation
- 2002-01-18 AU AU2002243594A patent/AU2002243594A1/en not_active Abandoned
- 2002-01-18 EP EP15173401.9A patent/EP2945154A1/en not_active Withdrawn
- 2002-01-18 CN CNB028059964A patent/CN1327405C/zh not_active Expired - Lifetime
- 2002-01-18 WO PCT/US2002/001481 patent/WO2002062120A2/en not_active Application Discontinuation
- 2002-01-18 EP EP02709089.3A patent/EP1395978B1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108694938A (zh) * | 2017-03-31 | 2018-10-23 | 英特尔公司 | 用于在可穿戴设备上进行能量高效且低功率分布式自动语音辨识的系统和方法 |
CN113066472A (zh) * | 2019-12-13 | 2021-07-02 | 科大讯飞股份有限公司 | 合成语音处理方法及相关装置 |
CN113066472B (zh) * | 2019-12-13 | 2024-05-31 | 科大讯飞股份有限公司 | 合成语音处理方法及相关装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2945154A1 (en) | 2015-11-18 |
US20020147579A1 (en) | 2002-10-10 |
WO2002062120A3 (en) | 2003-12-18 |
EP1395978B1 (en) | 2015-06-24 |
WO2002062120A2 (en) | 2002-08-15 |
EP1395978A2 (en) | 2004-03-10 |
BR0206910A (pt) | 2004-12-14 |
AU2002243594A1 (en) | 2002-08-19 |
CN1327405C (zh) | 2007-07-18 |
EP1395978A4 (en) | 2005-09-21 |
US6633839B2 (en) | 2003-10-14 |
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