Presentation | 1997/5/22 LIP MOVEMENT SYNTHESIS USING HMMS Takashi Masuko, Takao Kobayashi, Keiichi Tokuda, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a new technique for synthesizing lip movements from an arbitrarily given text using the algorithm for parameter generation from HMMs with dynamic features. In the training stage of the technique, speech unit HMMs are trained with visual parameter vector sequences that represent lip movements. In the synthesis stage, a sentence HMM is constructed by concatenating speech unit HMMs corresponding to the transcription for the given text. Then an optimum parameter vector sequence is obtained from the sentence HMM based on the maximum likelihood criterion. The technique enables us to realize a synthesis system that can generate synchronized lip movements with speech in a unified framework. Generated parameter sequence reflects statistical information of both static and dynamic features, and synthetic lip animation becomes quite smooth and natural. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | lip movement systhesis / hidden Markov model / lip synchronization / multimodal interface |
Paper # | SP97-6 |
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Committee | SP |
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Conference Date | 1997/5/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | LIP MOVEMENT SYNTHESIS USING HMMS |
Sub Title (in English) | |
Keyword(1) | lip movement systhesis |
Keyword(2) | hidden Markov model |
Keyword(3) | lip synchronization |
Keyword(4) | multimodal interface |
1st Author's Name | Takashi Masuko |
1st Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology() |
2nd Author's Name | Takao Kobayashi |
2nd Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology |
3rd Author's Name | Keiichi Tokuda |
3rd Author's Affiliation | Department of Computer Science, Nagoya Institute of Technology |
Date | 1997/5/22 |
Paper # | SP97-6 |
Volume (vol) | vol.97 |
Number (no) | 64 |
Page | pp.pp.- |
#Pages | 6 |
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