JPS6481997A - Voice detection system - Google Patents
Voice detection systemInfo
- Publication number
- JPS6481997A JPS6481997A JP62240152A JP24015287A JPS6481997A JP S6481997 A JPS6481997 A JP S6481997A JP 62240152 A JP62240152 A JP 62240152A JP 24015287 A JP24015287 A JP 24015287A JP S6481997 A JPS6481997 A JP S6481997A
- Authority
- JP
- Japan
- Prior art keywords
- voice
- voice detection
- standard
- standard vowel
- similarity
- 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.)
- Granted
Links
Abstract
PURPOSE: To prevent noise from being misdetected as a voice by detecting the voice by using a standard vowel pattern and detecting an inputted sound as a voice only when the sound is a user's voice. CONSTITUTION: This system is provided with a standard vowel pattern memory 1 which is stored with standard vowel patterns of a user given previously from outside, a matching part 2 which matches an externally inputted pattern against the standard vowel patterns and calculates the similarity between the both, and a voice detection part 3 which performs voice detection by using the similarity. Consequently, noise, etc., is never detected as a voice and the voice detection can be performed with high performance even in very noisy environment as compared with a voice detection system which uses power.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62240152A JPH07113835B2 (en) | 1987-09-24 | 1987-09-24 | Voice detection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62240152A JPH07113835B2 (en) | 1987-09-24 | 1987-09-24 | Voice detection method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6481997A true JPS6481997A (en) | 1989-03-28 |
JPH07113835B2 JPH07113835B2 (en) | 1995-12-06 |
Family
ID=17055268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62240152A Expired - Lifetime JPH07113835B2 (en) | 1987-09-24 | 1987-09-24 | Voice detection method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07113835B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008158035A (en) * | 2006-12-21 | 2008-07-10 | Nippon Telegr & Teleph Corp <Ntt> | Device for determining voiced sound interval of multiple sound sources, method and program therefor, and its recording medium |
JP2009175474A (en) * | 2008-01-25 | 2009-08-06 | Yamaha Corp | Sound processing device and program |
JP2011170282A (en) * | 2010-02-22 | 2011-09-01 | Toshiba Corp | Reproduction device and reproduction method |
US8473282B2 (en) | 2008-01-25 | 2013-06-25 | Yamaha Corporation | Sound processing device and program |
JP2018523156A (en) * | 2015-06-29 | 2018-08-16 | アマゾン テクノロジーズ インコーポレイテッド | Language model speech end pointing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58175600U (en) * | 1982-05-19 | 1983-11-24 | 株式会社日立製作所 | Voice section extraction device |
JPS59211100A (en) * | 1983-05-16 | 1984-11-29 | 松下電器産業株式会社 | Registration type voice recognition |
JPS60138599A (en) * | 1983-12-27 | 1985-07-23 | 株式会社東芝 | Voice section detector |
JPS61292699A (en) * | 1985-06-20 | 1986-12-23 | シャープ株式会社 | Voice pass filter |
JPS63106799A (en) * | 1986-10-24 | 1988-05-11 | 富士通株式会社 | Voice detector |
-
1987
- 1987-09-24 JP JP62240152A patent/JPH07113835B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58175600U (en) * | 1982-05-19 | 1983-11-24 | 株式会社日立製作所 | Voice section extraction device |
JPS59211100A (en) * | 1983-05-16 | 1984-11-29 | 松下電器産業株式会社 | Registration type voice recognition |
JPS60138599A (en) * | 1983-12-27 | 1985-07-23 | 株式会社東芝 | Voice section detector |
JPS61292699A (en) * | 1985-06-20 | 1986-12-23 | シャープ株式会社 | Voice pass filter |
JPS63106799A (en) * | 1986-10-24 | 1988-05-11 | 富士通株式会社 | Voice detector |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008158035A (en) * | 2006-12-21 | 2008-07-10 | Nippon Telegr & Teleph Corp <Ntt> | Device for determining voiced sound interval of multiple sound sources, method and program therefor, and its recording medium |
JP2009175474A (en) * | 2008-01-25 | 2009-08-06 | Yamaha Corp | Sound processing device and program |
US8473282B2 (en) | 2008-01-25 | 2013-06-25 | Yamaha Corporation | Sound processing device and program |
JP2011170282A (en) * | 2010-02-22 | 2011-09-01 | Toshiba Corp | Reproduction device and reproduction method |
JP2018523156A (en) * | 2015-06-29 | 2018-08-16 | アマゾン テクノロジーズ インコーポレイテッド | Language model speech end pointing |
Also Published As
Publication number | Publication date |
---|---|
JPH07113835B2 (en) | 1995-12-06 |
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