Presentation | 2017-01-19 ngle independent lip reading using symmetrical 3D-AAM of facial images Takuya Watanabe, Kouichi Katsurada, Yasushi Kanazawa, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Lip reading is a technique to recognize spoken words from only visual images of a face. There have been proposed various approaches for lip reading, most of them, however, do not achieve enough performance for non-frontal images because of self-occlusion. In this paper, we propose an angle-independent lip-reading system that prevents deterioration of performance caused by self-occlusion using a symmetric facial model with 3D-AAM. We adopt HMM for modeling the variety of mouth shapes and use it for lip reading. The experimental results show that the recognition accuracy using symmetrical 3D-AAM increases by more than 4% compared with normal 3D-AAM when the view angle is 90 degree. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Lip reading / Symmetry model / 3D-AAM / View Independency |
Paper # | PRMU2016-134,MVE2016-25 |
Date of Issue | 2017-01-12 (PRMU, MVE) |
Conference Information | |
Committee | PRMU / IPSJ-CVIM / MVE |
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Conference Date | 2017/1/19(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Eisaku Maeda(NTT) / / Yoshinari Kameda(Univ. of Tsukuba) |
Vice Chair | Seiichi Uchida(Kyushu Univ.) / Hironobu Fujiyoshi(Chubu Univ.) / / Kenji Mase(Nagoya Univ.) |
Secretary | Seiichi Uchida(Kyoto Univ.) / Hironobu Fujiyoshi(NTT) / / Kenji Mase(Kyushu Univ.) |
Assistant | Masaki Oonishi(AIST) / Takuya Funatomi(NAIST) / / Hideaki Uchiyama(Kyushu Univ.) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT) |
Paper Information | |
Registration To | Technical Committee on Pattern Recognition and Media Understanding / Special Interest Group on Computer Vision and Image Media / Technical Committee on Multimedia and Virtual Environment |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | ngle independent lip reading using symmetrical 3D-AAM of facial images |
Sub Title (in English) | |
Keyword(1) | Lip reading |
Keyword(2) | Symmetry model |
Keyword(3) | 3D-AAM |
Keyword(4) | View Independency |
1st Author's Name | Takuya Watanabe |
1st Author's Affiliation | Toyohashi University of Technology(TUT) |
2nd Author's Name | Kouichi Katsurada |
2nd Author's Affiliation | Tokyo University of Science(TUS) |
3rd Author's Name | Yasushi Kanazawa |
3rd Author's Affiliation | Toyohashi University of Technology(TUT) |
Date | 2017-01-19 |
Paper # | PRMU2016-134,MVE2016-25 |
Volume (vol) | vol.116 |
Number (no) | PRMU-411,MVE-412 |
Page | pp.pp.135-140(PRMU), pp.135-140(MVE), |
#Pages | 6 |
Date of Issue | 2017-01-12 (PRMU, MVE) |