Presentation | 1995/6/21 An Accuracy Evaluating System for Speech Analysis Algorithms Refering to Real-speech Spectrum Hidaka Fujita, Masayuki Kinoshita, Makoto Hiroshige, Yoshikazu Miyanaga, Koji Tochinai, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, an accuracy evaluating system for speech analysis algorithms that uses spectra estimated from real-speech analysis is proposed. This evaluating system can evaluate accuracy of speech analysis algorithms more objectively and more quantitatively than conventional evaluating methods. Concretely, regarding the spectra estimated by LPC or EMIS as reference spectra, a new waveform is synthesized using well-known driving waves. Then this synthesized wave is analyzed by LPC and EMIS, again. the evaluation is performed by comparing the reference spectra and the re-analyzed spectra. Using this method, EMIS, that is proposed as one of adaptive speech analysis algorithms, provides better results than LPC. The result confirms the superiority of the EMIS, especially in voiced consonants. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive signal processing / Speech information processing / Accuracy evaluation |
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Committee | CAS |
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Conference Date | 1995/6/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Circuits and Systems (CAS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Accuracy Evaluating System for Speech Analysis Algorithms Refering to Real-speech Spectrum |
Sub Title (in English) | |
Keyword(1) | Adaptive signal processing |
Keyword(2) | Speech information processing |
Keyword(3) | Accuracy evaluation |
1st Author's Name | Hidaka Fujita |
1st Author's Affiliation | Faculty of Engineering, Hokkaido University() |
2nd Author's Name | Masayuki Kinoshita |
2nd Author's Affiliation | Faculty of Engineering, Hokkaido University |
3rd Author's Name | Makoto Hiroshige |
3rd Author's Affiliation | Faculty of Engineering, Hokkaido University |
4th Author's Name | Yoshikazu Miyanaga |
4th Author's Affiliation | Faculty of Engineering, Hokkaido University |
5th Author's Name | Koji Tochinai |
5th Author's Affiliation | Faculty of Engineering, Hokkaido University |
Date | 1995/6/21 |
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Volume (vol) | vol.95 |
Number (no) | 104 |
Page | pp.pp.- |
#Pages | 7 |
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