DE3774605D1 - Spracherkennungssystem. - Google Patents
Spracherkennungssystem.Info
- Publication number
- DE3774605D1 DE3774605D1 DE8787302604T DE3774605T DE3774605D1 DE 3774605 D1 DE3774605 D1 DE 3774605D1 DE 8787302604 T DE8787302604 T DE 8787302604T DE 3774605 T DE3774605 T DE 3774605T DE 3774605 D1 DE3774605 D1 DE 3774605D1
- Authority
- DE
- Germany
- Prior art keywords
- word
- vocabulary
- parameters
- unknown
- recognition system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000011218 segmentation Effects 0.000 abstract 3
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
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)
- Machine Translation (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61065028A JPS62232000A (ja) | 1986-03-25 | 1986-03-25 | 音声認識装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3774605D1 true DE3774605D1 (de) | 1992-01-02 |
Family
ID=13275108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787302604T Expired - Fee Related DE3774605D1 (de) | 1986-03-25 | 1987-03-25 | Spracherkennungssystem. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4876720A (de) |
EP (1) | EP0241183B1 (de) |
JP (1) | JPS62232000A (de) |
DE (1) | DE3774605D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5159637A (en) * | 1988-07-27 | 1992-10-27 | Fujitsu Limited | Speech word recognizing apparatus using information indicative of the relative significance of speech features |
FI97919C (fi) * | 1992-06-05 | 1997-03-10 | Nokia Mobile Phones Ltd | Puheentunnistusmenetelmä ja -järjestelmä puheella ohjattavaa puhelinta varten |
CA2081188A1 (en) * | 1992-10-22 | 1994-04-23 | Hanavi M. Hirsh | Apparatus and method for continuous speech recognition |
US5864810A (en) * | 1995-01-20 | 1999-01-26 | Sri International | Method and apparatus for speech recognition adapted to an individual speaker |
US6151575A (en) * | 1996-10-28 | 2000-11-21 | Dragon Systems, Inc. | Rapid adaptation of speech models |
US6224636B1 (en) | 1997-02-28 | 2001-05-01 | Dragon Systems, Inc. | Speech recognition using nonparametric speech models |
US6212498B1 (en) | 1997-03-28 | 2001-04-03 | Dragon Systems, Inc. | Enrollment in speech recognition |
US6023673A (en) * | 1997-06-04 | 2000-02-08 | International Business Machines Corporation | Hierarchical labeler in a speech recognition system |
FR2769118B1 (fr) | 1997-09-29 | 1999-12-03 | Matra Communication | Procede de reconnaissance de parole |
US6163768A (en) | 1998-06-15 | 2000-12-19 | Dragon Systems, Inc. | Non-interactive enrollment in speech recognition |
GB0003903D0 (en) * | 2000-02-18 | 2000-04-05 | Canon Kk | Improved speech recognition accuracy in a multimodal input system |
US7080314B1 (en) * | 2000-06-16 | 2006-07-18 | Lucent Technologies Inc. | Document descriptor extraction method |
US7269546B2 (en) | 2001-05-09 | 2007-09-11 | International Business Machines Corporation | System and method of finding documents related to other documents and of finding related words in response to a query to refine a search |
US6925433B2 (en) | 2001-05-09 | 2005-08-02 | International Business Machines Corporation | System and method for context-dependent probabilistic modeling of words and documents |
US6983246B2 (en) * | 2002-05-21 | 2006-01-03 | Thinkengine Networks, Inc. | Dynamic time warping using frequency distributed distance measures |
US7085717B2 (en) * | 2002-05-21 | 2006-08-01 | Thinkengine Networks, Inc. | Scoring and re-scoring dynamic time warping of speech |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3008830A1 (de) * | 1980-03-07 | 1981-10-01 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum betrieb eines spracherkennungsgeraetes |
US4400788A (en) * | 1981-03-27 | 1983-08-23 | Bell Telephone Laboratories, Incorporated | Continuous speech pattern recognizer |
US4489435A (en) * | 1981-10-05 | 1984-12-18 | Exxon Corporation | Method and apparatus for continuous word string recognition |
US4415767A (en) * | 1981-10-19 | 1983-11-15 | Votan | Method and apparatus for speech recognition and reproduction |
US4695962A (en) * | 1983-11-03 | 1987-09-22 | Texas Instruments Incorporated | Speaking apparatus having differing speech modes for word and phrase synthesis |
-
1986
- 1986-03-25 JP JP61065028A patent/JPS62232000A/ja active Granted
-
1987
- 1987-03-12 US US07/025,126 patent/US4876720A/en not_active Expired - Fee Related
- 1987-03-25 DE DE8787302604T patent/DE3774605D1/de not_active Expired - Fee Related
- 1987-03-25 EP EP87302604A patent/EP0241183B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0241183B1 (de) | 1991-11-21 |
JPH0372997B2 (de) | 1991-11-20 |
JPS62232000A (ja) | 1987-10-12 |
EP0241183A1 (de) | 1987-10-14 |
US4876720A (en) | 1989-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |