Presentation | 1997/9/12 Automatic Lipreading by Subspace Method Mang LI, Issei YAMASAKI, Yoshihiro KUROHATA, Hidemitsu OGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose an automatic lipreading method by using the KL transform of the lip features, which are defined by the proportions of heights and widths of shapes formed by the inside parts of mouth during utterance. Those lip features can be relatively easily extracted from gray level images, and are not affected by changing the distance between the mouth and the CCD camera. Therefore, those lip features are easily treated in applications. We give experimental results of a test involving recognition among a set of 8 words to show effectiveness of the method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | lipreading / KL transform / subspace method / pattern recognition |
Paper # | PRMU97-105 |
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Committee | PRMU |
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Conference Date | 1997/9/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Automatic Lipreading by Subspace Method |
Sub Title (in English) | |
Keyword(1) | lipreading |
Keyword(2) | KL transform |
Keyword(3) | subspace method |
Keyword(4) | pattern recognition |
1st Author's Name | Mang LI |
1st Author's Affiliation | Department of Information Engineering, Faculty of Engineering, Niigata University() |
2nd Author's Name | Issei YAMASAKI |
2nd Author's Affiliation | Department of Information Engineering, Faculty of Engineering, Niigata University |
3rd Author's Name | Yoshihiro KUROHATA |
3rd Author's Affiliation | Graduate School of Science and Technology, Niigata University |
4th Author's Name | Hidemitsu OGAWA |
4th Author's Affiliation | Department of Computer Science, Tokyo Institute of Technology |
Date | 1997/9/12 |
Paper # | PRMU97-105 |
Volume (vol) | vol.97 |
Number (no) | 251 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |