CN1264892A - 语音识别***及其方法 - Google Patents
语音识别***及其方法 Download PDFInfo
- Publication number
- CN1264892A CN1264892A CN00102409A CN00102409A CN1264892A CN 1264892 A CN1264892 A CN 1264892A CN 00102409 A CN00102409 A CN 00102409A CN 00102409 A CN00102409 A CN 00102409A CN 1264892 A CN1264892 A CN 1264892A
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Links
- 238000000034 method Methods 0.000 title claims description 22
- 238000012549 training Methods 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 230000001186 cumulative effect Effects 0.000 description 17
- 238000012545 processing Methods 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000010606 normalization Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 206010038743 Restlessness Diseases 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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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
- G10L15/08—Speech classification or search
- G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
- G10L15/142—Hidden Markov Models [HMMs]
-
- 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
- G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
-
- 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
- G10L15/08—Speech classification or search
- G10L15/10—Speech classification or search using distance or distortion measures between unknown speech and reference templates
-
- 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
- G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Artificial Intelligence (AREA)
- Probability & Statistics with Applications (AREA)
- Telephonic Communication Services (AREA)
- Electrically Operated Instructional Devices (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Machine Translation (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/256,279 | 1999-02-23 | ||
US09/256,279 US6275800B1 (en) | 1999-02-23 | 1999-02-23 | Voice recognition system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1264892A true CN1264892A (zh) | 2000-08-30 |
CN1171201C CN1171201C (zh) | 2004-10-13 |
Family
ID=22971635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001024094A Expired - Lifetime CN1171201C (zh) | 1999-02-23 | 2000-02-23 | 语音识别***及其方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6275800B1 (zh) |
JP (1) | JP4354072B2 (zh) |
KR (1) | KR100321565B1 (zh) |
CN (1) | CN1171201C (zh) |
BR (2) | BRPI0001268B1 (zh) |
DE (1) | DE10006930B4 (zh) |
GB (1) | GB2347252B (zh) |
MX (1) | MXPA00001875A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105575386A (zh) * | 2015-12-18 | 2016-05-11 | 百度在线网络技术(北京)有限公司 | 语音识别方法和装置 |
CN107112011A (zh) * | 2014-12-22 | 2017-08-29 | 英特尔公司 | 用于音频特征提取的倒谱方差归一化 |
CN115631743A (zh) * | 2022-12-07 | 2023-01-20 | 中诚华隆计算机技术有限公司 | 一种基于语音芯片的高精度语音识别方法及*** |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19811879C1 (de) * | 1998-03-18 | 1999-05-12 | Siemens Ag | Einrichtung und Verfahren zum Erkennen von Sprache |
US6577997B1 (en) | 1999-05-28 | 2003-06-10 | Texas Instruments Incorporated | System and method of noise-dependent classification |
JP4818556B2 (ja) * | 1999-07-01 | 2011-11-16 | 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 | 確率論的ロバスト音声処理 |
US6778959B1 (en) * | 1999-10-21 | 2004-08-17 | Sony Corporation | System and method for speech verification using out-of-vocabulary models |
US6754629B1 (en) * | 2000-09-08 | 2004-06-22 | Qualcomm Incorporated | System and method for automatic voice recognition using mapping |
EP1215654B1 (en) * | 2000-12-13 | 2006-05-24 | Sony Deutschland GmbH | Method for recognizing speech |
US7941313B2 (en) * | 2001-05-17 | 2011-05-10 | Qualcomm Incorporated | System and method for transmitting speech activity information ahead of speech features in a distributed voice recognition system |
US7203643B2 (en) * | 2001-06-14 | 2007-04-10 | Qualcomm Incorporated | Method and apparatus for transmitting speech activity in distributed voice recognition systems |
DE10133333C1 (de) * | 2001-07-10 | 2002-12-05 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Erzeugen eines Fingerabdrucks und Verfahren und Vorrichtung zum Identifizieren eines Audiosignals |
US7711560B2 (en) * | 2003-02-19 | 2010-05-04 | Panasonic Corporation | Speech recognition device and speech recognition method |
JP4497834B2 (ja) * | 2003-04-28 | 2010-07-07 | パイオニア株式会社 | 音声認識装置及び音声認識方法並びに音声認識用プログラム及び情報記録媒体 |
KR100664964B1 (ko) | 2005-10-11 | 2007-01-04 | 삼성전자주식회사 | 휴대 기기를 제어하는 장치 및 방법 |
US9093073B1 (en) * | 2007-02-12 | 2015-07-28 | West Corporation | Automatic speech recognition tagging |
US9020816B2 (en) * | 2008-08-14 | 2015-04-28 | 21Ct, Inc. | Hidden markov model for speech processing with training method |
CN105321518B (zh) * | 2014-08-05 | 2018-12-04 | 中国科学院声学研究所 | 一种低资源嵌入式语音识别的拒识方法 |
KR20200063521A (ko) | 2018-11-28 | 2020-06-05 | 삼성전자주식회사 | 전자 장치 및 이의 제어 방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8608289D0 (en) * | 1986-04-04 | 1986-05-08 | Pa Consulting Services | Noise compensation in speech recognition |
JPH03203488A (ja) * | 1989-12-29 | 1991-09-05 | Pioneer Electron Corp | 音声リモートコントロール装置 |
CA2042926C (en) * | 1990-05-22 | 1997-02-25 | Ryuhei Fujiwara | Speech recognition method with noise reduction and a system therefor |
JPH04182700A (ja) * | 1990-11-19 | 1992-06-30 | Nec Corp | 音声認識装置 |
US5386492A (en) * | 1992-06-29 | 1995-01-31 | Kurzweil Applied Intelligence, Inc. | Speech recognition system utilizing vocabulary model preselection |
JPH07273840A (ja) * | 1994-03-25 | 1995-10-20 | Nec Corp | 音声帯域制御機能を有する移動電話機 |
US5832430A (en) * | 1994-12-29 | 1998-11-03 | Lucent Technologies, Inc. | Devices and methods for speech recognition of vocabulary words with simultaneous detection and verification |
DE19521258A1 (de) * | 1995-06-10 | 1996-12-12 | Philips Patentverwaltung | Spracherkennungssystem |
US5778342A (en) * | 1996-02-01 | 1998-07-07 | Dspc Israel Ltd. | Pattern recognition system and method |
JP3452443B2 (ja) * | 1996-03-25 | 2003-09-29 | 三菱電機株式会社 | 騒音下音声認識装置及び騒音下音声認識方法 |
US5960397A (en) * | 1997-05-27 | 1999-09-28 | At&T Corp | System and method of recognizing an acoustic environment to adapt a set of based recognition models to the current acoustic environment for subsequent speech recognition |
JPH11126090A (ja) * | 1997-10-23 | 1999-05-11 | Pioneer Electron Corp | 音声認識方法及び音声認識装置並びに音声認識装置を動作させるためのプログラムが記録された記録媒体 |
US5970446A (en) * | 1997-11-25 | 1999-10-19 | At&T Corp | Selective noise/channel/coding models and recognizers for automatic speech recognition |
-
1999
- 1999-02-23 US US09/256,279 patent/US6275800B1/en not_active Expired - Lifetime
-
2000
- 2000-02-14 GB GB0003269A patent/GB2347252B/en not_active Expired - Lifetime
- 2000-02-16 DE DE10006930A patent/DE10006930B4/de not_active Expired - Lifetime
- 2000-02-17 BR BRPI0001268A patent/BRPI0001268B1/pt not_active IP Right Cessation
- 2000-02-17 BR BRPI0001268A patent/BRPI0001268B8/pt unknown
- 2000-02-22 KR KR1020000008455A patent/KR100321565B1/ko active IP Right Grant
- 2000-02-23 MX MXPA00001875A patent/MXPA00001875A/es active IP Right Grant
- 2000-02-23 JP JP2000045353A patent/JP4354072B2/ja not_active Expired - Fee Related
- 2000-02-23 CN CNB001024094A patent/CN1171201C/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107112011A (zh) * | 2014-12-22 | 2017-08-29 | 英特尔公司 | 用于音频特征提取的倒谱方差归一化 |
CN105575386A (zh) * | 2015-12-18 | 2016-05-11 | 百度在线网络技术(北京)有限公司 | 语音识别方法和装置 |
CN105575386B (zh) * | 2015-12-18 | 2019-07-30 | 百度在线网络技术(北京)有限公司 | 语音识别方法和装置 |
CN115631743A (zh) * | 2022-12-07 | 2023-01-20 | 中诚华隆计算机技术有限公司 | 一种基于语音芯片的高精度语音识别方法及*** |
CN115631743B (zh) * | 2022-12-07 | 2023-03-21 | 中诚华隆计算机技术有限公司 | 一种基于语音芯片的高精度语音识别方法及*** |
Also Published As
Publication number | Publication date |
---|---|
BRPI0001268B8 (pt) | 2017-11-07 |
US6275800B1 (en) | 2001-08-14 |
JP4354072B2 (ja) | 2009-10-28 |
KR100321565B1 (ko) | 2002-01-23 |
MXPA00001875A (es) | 2004-09-10 |
DE10006930B4 (de) | 2004-08-26 |
CN1171201C (zh) | 2004-10-13 |
KR20000071367A (ko) | 2000-11-25 |
DE10006930A1 (de) | 2000-09-28 |
GB2347252A (en) | 2000-08-30 |
GB0003269D0 (en) | 2000-04-05 |
GB2347252B (en) | 2001-03-28 |
BRPI0001268B1 (pt) | 2017-05-09 |
BR0001268A (pt) | 2000-10-10 |
JP2000242294A (ja) | 2000-09-08 |
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Legal Events
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILITY, INC. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110126 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110126 Address after: Illinois Instrunment Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: Motorola, Inc. |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois Instrunment Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois Instrunment Patentee before: MOTOROLA MOBILITY, Inc. |
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TR01 | Transfer of patent right |
Effective date of registration: 20160505 Address after: American California Patentee after: Google Technology Holdings LLC Address before: Illinois Instrunment Patentee before: MOTOROLA MOBILITY LLC |
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CX01 | Expiry of patent term |
Granted publication date: 20041013 |
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CX01 | Expiry of patent term |