TW374152B - Voice analysis system - Google Patents
Voice analysis systemInfo
- Publication number
- TW374152B TW374152B TW087103902A TW87103902A TW374152B TW 374152 B TW374152 B TW 374152B TW 087103902 A TW087103902 A TW 087103902A TW 87103902 A TW87103902 A TW 87103902A TW 374152 B TW374152 B TW 374152B
- Authority
- TW
- Taiwan
- Prior art keywords
- data vector
- distortion
- type
- voice
- vector
- Prior art date
Links
Landscapes
- Circuit For Audible Band Transducer (AREA)
Abstract
The voice analysis system 10 comprises a filterbank analyzer 18 capable of generating a data vector of continuous frequency from the voice signals of two speakers. From each data vector, the units 22A and 22B can compensate different forms of distortion in each speaker thereby generating a set of modified data vector. The computer 24 matches the modified data vector to the status parameter of an implied Markovian which can calculate the modified data vector exhibiting a maximum matching probability in each set, the matched model status parameters, the related distortion form, and the model type of a voice type or a noise type. The average value of the matched model status parameter is used to provide an estimate of the related data vector provided thereby. The estimate is compared with its related data vector, the difference thereof and the difference of other infinite pulse response filterbank 48A or 48B are averaged to provide a compensation of that type of distortion. A plurality of distortion forms of each speaker are provided by the averaged differential vector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW087103902A TW374152B (en) | 1998-03-17 | 1998-03-17 | Voice analysis system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW087103902A TW374152B (en) | 1998-03-17 | 1998-03-17 | Voice analysis system |
Publications (1)
Publication Number | Publication Date |
---|---|
TW374152B true TW374152B (en) | 1999-11-11 |
Family
ID=57941796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087103902A TW374152B (en) | 1998-03-17 | 1998-03-17 | Voice analysis system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW374152B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI498883B (en) * | 2004-03-01 | 2015-09-01 | Dolby Lab Licensing Corp | Method for decoding m encoded audio channels representing n audio channels |
-
1998
- 1998-03-17 TW TW087103902A patent/TW374152B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI498883B (en) * | 2004-03-01 | 2015-09-01 | Dolby Lab Licensing Corp | Method for decoding m encoded audio channels representing n audio channels |
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Legal Events
Date | Code | Title | Description |
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MM4A | Annulment or lapse of patent due to non-payment of fees |