Presentation | 1995/6/9 A Study on The Image Input Microphone Applicable to Consonants Takaaki Hasegawa, Hiroaki Tanaka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Previously we proposed a new speech communication system "The Image Input Microphone" to convert oral motion images into speech using estimation of a vocal tract transfer function from oral images. This system, which requires no actual utterance, has high security, robustness to acoustic noise and the use as a speaking-aid system for its object. However this system has not performed well for consonants, because lips move quickly in utterances of consonants. This paper describes an improved system that has an ability of more precise estimation using improved image processing and a correlation between frames. We examine speech sounds including voiced plosive consonants. The recognition rate of synthesized speech by the proposed system improves about twice as good as by the ordinary system. It is shown that the proposed system has potential to synthesize speech including consonants and to use as a communication system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CCDcamera Microphone / Image Input Microphone / Lipreading / speech synthesis |
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Conference Information | |
Committee | HCS |
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Conference Date | 1995/6/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Human Communication Science (HCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on The Image Input Microphone Applicable to Consonants |
Sub Title (in English) | |
Keyword(1) | CCDcamera Microphone |
Keyword(2) | Image Input Microphone |
Keyword(3) | Lipreading |
Keyword(4) | speech synthesis |
1st Author's Name | Takaaki Hasegawa |
1st Author's Affiliation | Dept. of Electrical and Electronic System Eng., Saitama University() |
2nd Author's Name | Hiroaki Tanaka |
2nd Author's Affiliation | Dept. of Electrical and Electronic System Eng., Saitama University |
Date | 1995/6/9 |
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Volume (vol) | vol.95 |
Number (no) | 88 |
Page | pp.pp.- |
#Pages | 6 |
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