| Presentation | 2007/12/13 Distortion measure used for performance estimation of speech recognition system under noise conditions Tomokazu HASHIMOTO, Takeshi YAMADA, Nobuhiko KITAWAKI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, we have developed a method for estimating the recognition performance using the PESQ that is the distortion measure standardized by the ITU-T as Rec. P.862. This method can give an accurate estimate only when the estimator optimized for the noise reduction algorithm used is available. However, practically the single estimator that can be used for various noise reduction algorithms is required. This problem is caused by an inconsistency between the distortion value and the recognition performance. This paper describes the effectiveness of the modified PESQ developed to solve this problem. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | noisy speech recognition / performance estimation / distortion measure / artificial voice |
| Paper # | NLC2007-36,SP2007-99 |
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| Conference Information | |
| Committee | NLC |
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| Conference Date | 2007/12/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Natural Language Understanding and Models of Communication (NLC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Distortion measure used for performance estimation of speech recognition system under noise conditions |
| Sub Title (in English) | |
| Keyword(1) | noisy speech recognition |
| Keyword(2) | performance estimation |
| Keyword(3) | distortion measure |
| Keyword(4) | artificial voice |
| 1st Author's Name | Tomokazu HASHIMOTO |
| 1st Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba() |
| 2nd Author's Name | Takeshi YAMADA |
| 2nd Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba |
| 3rd Author's Name | Nobuhiko KITAWAKI |
| 3rd Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba |
| Date | 2007/12/13 |
| Paper # | NLC2007-36,SP2007-99 |
| Volume (vol) | vol.107 |
| Number (no) | 405 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |