JPH0570840B2 - - Google Patents
Info
- Publication number
- JPH0570840B2 JPH0570840B2 JP59222417A JP22241784A JPH0570840B2 JP H0570840 B2 JPH0570840 B2 JP H0570840B2 JP 59222417 A JP59222417 A JP 59222417A JP 22241784 A JP22241784 A JP 22241784A JP H0570840 B2 JPH0570840 B2 JP H0570840B2
- Authority
- JP
- Japan
- Prior art keywords
- section
- noise
- distance
- pattern
- pattern memory
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000003909 pattern recognition Methods 0.000 claims description 5
- 239000013598 vector Substances 0.000 abstract description 16
- 238000010606 normalization Methods 0.000 abstract description 6
- 230000000873 masking effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- 238000000605 extraction Methods 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 230000001186 cumulative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000011410 subtraction method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Image Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59222417A JPS61100878A (ja) | 1984-10-23 | 1984-10-23 | パタン認識装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59222417A JPS61100878A (ja) | 1984-10-23 | 1984-10-23 | パタン認識装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61100878A JPS61100878A (ja) | 1986-05-19 |
JPH0570840B2 true JPH0570840B2 (enrdf_load_stackoverflow) | 1993-10-05 |
Family
ID=16782057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59222417A Granted JPS61100878A (ja) | 1984-10-23 | 1984-10-23 | パタン認識装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61100878A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109147798B (zh) * | 2018-07-27 | 2023-06-09 | 北京三快在线科技有限公司 | 语音识别方法、装置、电子设备及可读存储介质 |
-
1984
- 1984-10-23 JP JP59222417A patent/JPS61100878A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61100878A (ja) | 1986-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4918732A (en) | Frame comparison method for word recognition in high noise environments | |
JPS634200B2 (enrdf_load_stackoverflow) | ||
EP0439073B1 (en) | Voice signal processing device | |
JPWO2003107326A1 (ja) | 音声認識方法及びその装置 | |
US5974381A (en) | Method and system for efficiently avoiding partial matching in voice recognition | |
JPH0570840B2 (enrdf_load_stackoverflow) | ||
CA1301338C (en) | Frame comparison method for word recognition in high noise environments | |
JPH0792989A (ja) | 音声認識方法 | |
JPH10124084A (ja) | 音声処理装置 | |
CA2013263C (en) | Rejection method for speech recognition | |
JPS59124397A (ja) | 無音区間検出回路 | |
JPH0247758B2 (enrdf_load_stackoverflow) | ||
JP3083855B2 (ja) | 音声認識方法及び装置 | |
JPS6129897A (ja) | パタ−ン比較装置 | |
Doye et al. | The nonlinear time alignment model for speech recognition system | |
KR100269217B1 (ko) | 유사 체인코드를 후처리로 이용한 음성검출시스템 및 그 방법 | |
JPS5975298A (ja) | 音声認識方法 | |
JPH0320759B2 (enrdf_load_stackoverflow) | ||
JPS63236094A (ja) | 音声認識方法 | |
JPS63173100A (ja) | キ−ワ−ド抽出装置 | |
JPH0554678B2 (enrdf_load_stackoverflow) | ||
JPH0668679B2 (ja) | パタンマッチング装置 | |
JPH01138596A (ja) | 音声認識装置 | |
JPS59204895A (ja) | 音声認識装置 | |
JPH045400B2 (enrdf_load_stackoverflow) |