FI98162B - HMM-malliin perustuva puheentunnistusmenetelmä - Google Patents
HMM-malliin perustuva puheentunnistusmenetelmäInfo
- Publication number
- FI98162B FI98162B FI942518A FI942518A FI98162B FI 98162 B FI98162 B FI 98162B FI 942518 A FI942518 A FI 942518A FI 942518 A FI942518 A FI 942518A FI 98162 B FI98162 B FI 98162B
- Authority
- FI
- Finland
- Prior art keywords
- recognition method
- speech recognition
- method based
- hmm model
- parameters
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000003595 spectral effect Effects 0.000 abstract 3
- 238000013139 quantization Methods 0.000 abstract 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
- 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]
- G10L15/144—Training of 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
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
-
- 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
- G10L25/12—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 prediction coefficients
-
- 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)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Probability & Statistics with Applications (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Electrophonic Musical Instruments (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Navigation (AREA)
- Image Analysis (AREA)
- Telephone Function (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI942518A FI98162C (fi) | 1994-05-30 | 1994-05-30 | HMM-malliin perustuva puheentunnistusmenetelmä |
EP95107651A EP0685835B1 (en) | 1994-05-30 | 1995-05-19 | Speech recognition based on HMMs |
PT95107651T PT685835E (pt) | 1994-05-30 | 1995-05-19 | Reconhecimento de discurso baseado em hmms |
ES95107651T ES2139112T3 (es) | 1994-05-30 | 1995-05-19 | Reconocimiento del habla basado en hmms. |
AT95107651T ATE186150T1 (de) | 1994-05-30 | 1995-05-19 | Spracherkennung auf grundlage von ''hmms'' |
DK95107651T DK0685835T3 (da) | 1994-05-30 | 1995-05-19 | Talegenkendelse baseret på HMM'er |
DE69512961T DE69512961T2 (de) | 1994-05-30 | 1995-05-19 | Spracherkennung auf Grundlage von "HMMs" |
NO952049A NO307394B1 (no) | 1994-05-30 | 1995-05-23 | Talegjenkjenning, spesielt basert på Hidden Markov modeller |
US08/869,408 US5943647A (en) | 1994-05-30 | 1997-06-05 | Speech recognition based on HMMs |
GR20000400074T GR3032375T3 (en) | 1994-05-30 | 2000-01-14 | Speech recognition based on HMMs. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI942518 | 1994-05-30 | ||
FI942518A FI98162C (fi) | 1994-05-30 | 1994-05-30 | HMM-malliin perustuva puheentunnistusmenetelmä |
Publications (4)
Publication Number | Publication Date |
---|---|
FI942518A0 FI942518A0 (fi) | 1994-05-30 |
FI942518A FI942518A (fi) | 1995-12-01 |
FI98162B true FI98162B (fi) | 1997-01-15 |
FI98162C FI98162C (fi) | 1997-04-25 |
Family
ID=8540797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI942518A FI98162C (fi) | 1994-05-30 | 1994-05-30 | HMM-malliin perustuva puheentunnistusmenetelmä |
Country Status (10)
Country | Link |
---|---|
US (1) | US5943647A (fi) |
EP (1) | EP0685835B1 (fi) |
AT (1) | ATE186150T1 (fi) |
DE (1) | DE69512961T2 (fi) |
DK (1) | DK0685835T3 (fi) |
ES (1) | ES2139112T3 (fi) |
FI (1) | FI98162C (fi) |
GR (1) | GR3032375T3 (fi) |
NO (1) | NO307394B1 (fi) |
PT (1) | PT685835E (fi) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7630895B2 (en) * | 2000-01-21 | 2009-12-08 | At&T Intellectual Property I, L.P. | Speaker verification method |
US6076055A (en) * | 1997-05-27 | 2000-06-13 | Ameritech | Speaker verification method |
US6246978B1 (en) * | 1999-05-18 | 2001-06-12 | Mci Worldcom, Inc. | Method and system for measurement of speech distortion from samples of telephonic voice signals |
KR20010055168A (ko) * | 1999-12-09 | 2001-07-04 | 윤덕용 | 인터넷 환경에서의 화자확인 |
US6801656B1 (en) | 2000-11-06 | 2004-10-05 | Koninklijke Philips Electronics N.V. | Method and apparatus for determining a number of states for a hidden Markov model in a signal processing system |
US20030225719A1 (en) * | 2002-05-31 | 2003-12-04 | Lucent Technologies, Inc. | Methods and apparatus for fast and robust model training for object classification |
US7970613B2 (en) | 2005-11-12 | 2011-06-28 | Sony Computer Entertainment Inc. | Method and system for Gaussian probability data bit reduction and computation |
US20070129945A1 (en) * | 2005-12-06 | 2007-06-07 | Ma Changxue C | Voice quality control for high quality speech reconstruction |
US8010358B2 (en) * | 2006-02-21 | 2011-08-30 | Sony Computer Entertainment Inc. | Voice recognition with parallel gender and age normalization |
US7778831B2 (en) * | 2006-02-21 | 2010-08-17 | Sony Computer Entertainment Inc. | Voice recognition with dynamic filter bank adjustment based on speaker categorization determined from runtime pitch |
KR100932538B1 (ko) * | 2007-12-12 | 2009-12-17 | 한국전자통신연구원 | 음성 합성 방법 및 장치 |
US8788256B2 (en) * | 2009-02-17 | 2014-07-22 | Sony Computer Entertainment Inc. | Multiple language voice recognition |
US8442829B2 (en) * | 2009-02-17 | 2013-05-14 | Sony Computer Entertainment Inc. | Automatic computation streaming partition for voice recognition on multiple processors with limited memory |
US8442833B2 (en) * | 2009-02-17 | 2013-05-14 | Sony Computer Entertainment Inc. | Speech processing with source location estimation using signals from two or more microphones |
US9153235B2 (en) | 2012-04-09 | 2015-10-06 | Sony Computer Entertainment Inc. | Text dependent speaker recognition with long-term feature based on functional data analysis |
CN107039036B (zh) * | 2017-02-17 | 2020-06-16 | 南京邮电大学 | 一种基于自动编码深度置信网络的高质量说话人识别方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4815134A (en) * | 1987-09-08 | 1989-03-21 | Texas Instruments Incorporated | Very low rate speech encoder and decoder |
US5274739A (en) * | 1990-05-22 | 1993-12-28 | Rockwell International Corporation | Product code memory Itakura-Saito (MIS) measure for sound recognition |
CA2483322C (en) * | 1991-06-11 | 2008-09-23 | Qualcomm Incorporated | Error masking in a variable rate vocoder |
US5371853A (en) * | 1991-10-28 | 1994-12-06 | University Of Maryland At College Park | Method and system for CELP speech coding and codebook for use therewith |
KR0132894B1 (ko) * | 1992-03-13 | 1998-10-01 | 강진구 | 영상압축부호화 및 복호화 방법과 그 장치 |
JPH05257492A (ja) * | 1992-03-13 | 1993-10-08 | Toshiba Corp | 音声認識方式 |
EP0562138A1 (en) * | 1992-03-25 | 1993-09-29 | International Business Machines Corporation | Method and apparatus for the automatic generation of Markov models of new words to be added to a speech recognition vocabulary |
JPH0772840B2 (ja) * | 1992-09-29 | 1995-08-02 | 日本アイ・ビー・エム株式会社 | 音声モデルの構成方法、音声認識方法、音声認識装置及び音声モデルの訓練方法 |
US5455888A (en) * | 1992-12-04 | 1995-10-03 | Northern Telecom Limited | Speech bandwidth extension method and apparatus |
US5590242A (en) * | 1994-03-24 | 1996-12-31 | Lucent Technologies Inc. | Signal bias removal for robust telephone speech recognition |
-
1994
- 1994-05-30 FI FI942518A patent/FI98162C/fi active
-
1995
- 1995-05-19 DK DK95107651T patent/DK0685835T3/da active
- 1995-05-19 ES ES95107651T patent/ES2139112T3/es not_active Expired - Lifetime
- 1995-05-19 PT PT95107651T patent/PT685835E/pt unknown
- 1995-05-19 DE DE69512961T patent/DE69512961T2/de not_active Expired - Fee Related
- 1995-05-19 EP EP95107651A patent/EP0685835B1/en not_active Expired - Lifetime
- 1995-05-19 AT AT95107651T patent/ATE186150T1/de not_active IP Right Cessation
- 1995-05-23 NO NO952049A patent/NO307394B1/no not_active IP Right Cessation
-
1997
- 1997-06-05 US US08/869,408 patent/US5943647A/en not_active Expired - Fee Related
-
2000
- 2000-01-14 GR GR20000400074T patent/GR3032375T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
NO307394B1 (no) | 2000-03-27 |
US5943647A (en) | 1999-08-24 |
DE69512961T2 (de) | 2000-07-13 |
EP0685835B1 (en) | 1999-10-27 |
ES2139112T3 (es) | 2000-02-01 |
EP0685835A1 (en) | 1995-12-06 |
DK0685835T3 (da) | 2000-02-14 |
ATE186150T1 (de) | 1999-11-15 |
DE69512961D1 (de) | 1999-12-02 |
NO952049D0 (no) | 1995-05-23 |
FI98162C (fi) | 1997-04-25 |
PT685835E (pt) | 2000-04-28 |
FI942518A0 (fi) | 1994-05-30 |
NO952049L (no) | 1995-12-01 |
FI942518A (fi) | 1995-12-01 |
GR3032375T3 (en) | 2000-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |