JPS628800B2 - - Google Patents
Info
- Publication number
- JPS628800B2 JPS628800B2 JP54165578A JP16557879A JPS628800B2 JP S628800 B2 JPS628800 B2 JP S628800B2 JP 54165578 A JP54165578 A JP 54165578A JP 16557879 A JP16557879 A JP 16557879A JP S628800 B2 JPS628800 B2 JP S628800B2
- Authority
- JP
- Japan
- Prior art keywords
- feature
- parameter
- normalization
- value
- input
- 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
Links
- 238000007781 pre-processing Methods 0.000 claims description 17
- 238000012937 correction Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010606 normalization Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 230000001755 vocal effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 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
-
- 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
- G10L25/90—Pitch determination of speech signals
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)
- Complex Calculations (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16557879A JPS5688199A (en) | 1979-12-21 | 1979-12-21 | Pattern pretreatment method in voice identifier |
DE19803048107 DE3048107A1 (de) | 1979-12-21 | 1980-12-19 | Verfahren zur mustervorverarbeitung fuer ein spracherkennungssystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16557879A JPS5688199A (en) | 1979-12-21 | 1979-12-21 | Pattern pretreatment method in voice identifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5688199A JPS5688199A (en) | 1981-07-17 |
JPS628800B2 true JPS628800B2 (zh) | 1987-02-24 |
Family
ID=15815011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16557879A Granted JPS5688199A (en) | 1979-12-21 | 1979-12-21 | Pattern pretreatment method in voice identifier |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5688199A (zh) |
DE (1) | DE3048107A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178299A (en) * | 1981-04-27 | 1982-11-02 | Kyosan Electric Mfg | Recognition pattern preparation system |
JPS57178300A (en) * | 1981-04-27 | 1982-11-02 | Kyosan Electric Mfg | Automatic voice recognition system |
JPS58136098A (ja) * | 1982-02-08 | 1983-08-12 | 株式会社京三製作所 | 認識パタ−ン学習方式 |
JPS58136097A (ja) * | 1982-02-08 | 1983-08-12 | 株式会社京三製作所 | 認識パタ−ン照合方式 |
JPS58145996A (ja) * | 1982-02-24 | 1983-08-31 | 株式会社京三製作所 | 音声認識方式 |
JPS5979300A (ja) * | 1982-10-28 | 1984-05-08 | 電子計算機基本技術研究組合 | 認識装置 |
JPH0792673B2 (ja) * | 1984-10-02 | 1995-10-09 | 株式会社東芝 | 認識用辞書学習方法 |
JPH0727519Y2 (ja) * | 1988-11-21 | 1995-06-21 | ソニー株式会社 | 音声認識装置 |
EP1139527A3 (en) | 2000-03-27 | 2003-04-23 | Matsushita Electric Industrial Co., Ltd. | High power semiconductor laser array apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49103509A (zh) * | 1973-01-05 | 1974-10-01 | ||
JPS5272504A (en) * | 1975-12-15 | 1977-06-17 | Fuji Xerox Co Ltd | Device for recognizing word audio |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1435779A (en) * | 1972-09-21 | 1976-05-12 | Threshold Tech | Word recognition |
-
1979
- 1979-12-21 JP JP16557879A patent/JPS5688199A/ja active Granted
-
1980
- 1980-12-19 DE DE19803048107 patent/DE3048107A1/de not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49103509A (zh) * | 1973-01-05 | 1974-10-01 | ||
JPS5272504A (en) * | 1975-12-15 | 1977-06-17 | Fuji Xerox Co Ltd | Device for recognizing word audio |
Also Published As
Publication number | Publication date |
---|---|
DE3048107A1 (de) | 1981-09-10 |
JPS5688199A (en) | 1981-07-17 |
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