| Presentation | 2014-03-06 About the Speech Recognition of Acoustically Similar Words under the Noise Environment Yoshiyuki MIYAZAKI, Yasuhito ARAKANE, Yoshikazu MIYANAGA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose the method which improves the speech recognition accuracy of acoustically similar words. For example when there is a different consonant in two acoustically similar words where the sequences of their vowels are same, it is difficult to recognize them correctly under noise circumstances. In our propose system, after a conventional HMM based speech recognition is applied, acoustically difference in these words is estimated and then noise robust speech recognition is again applied for their precise speech features. As a result, it is shown that the recognition accuracy can be improved under any environments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Speech recognition / similar words / Noise robust / Hidden Markov model / Viterbi alignment |
| Paper # | SIS2013-57 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2014/2/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | About the Speech Recognition of Acoustically Similar Words under the Noise Environment |
| Sub Title (in English) | |
| Keyword(1) | Speech recognition |
| Keyword(2) | similar words |
| Keyword(3) | Noise robust |
| Keyword(4) | Hidden Markov model |
| Keyword(5) | Viterbi alignment |
| 1st Author's Name | Yoshiyuki MIYAZAKI |
| 1st Author's Affiliation | Production Department, RayTron, INC.() |
| 2nd Author's Name | Yasuhito ARAKANE |
| 2nd Author's Affiliation | Production Department, RayTron, INC. |
| 3rd Author's Name | Yoshikazu MIYANAGA |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| Date | 2014-03-06 |
| Paper # | SIS2013-57 |
| Volume (vol) | vol.113 |
| Number (no) | 467 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |