Presentation 2005-03-24
Face Authentication Based On Lip Movements Associated With Utterance Of Numbers
Fumihiro Miura, Yasuyuki Sato, Shigeo Morishima,
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Abstract(in English) We aimed at the improvement of the facial individual identification accuracy by using person's facial animation when uttering numbers. First of all, we defined "feature point" in a feature position of the facial organ (eyes, noses, and mouths, etc.) in the acquired face dynamic scene, and coordinates of the feature points described each individual. The feature points' coordinates were normalized by the Affine-Transformation, because the position, the inclination, and the sizes of experimental subjects' faces were different between the samples. The feature points were put on the Discriminant Analysis after being normalized them, and the identification result was obtained. We compared the identification rates when only an initial frame of the facial animation was used for identification and when ten frames of the facial animation were used. And the effectiveness of the authentication by animation was shown.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Face Authentication / Affine-Transformation / Discriminant Analysis / Facial Animation
Paper # MVE2004-74
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Conference Information
Committee MVE
Conference Date 2005/3/17(1days)
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Paper Information
Registration To Media Experience and Virtual Environment (MVE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Face Authentication Based On Lip Movements Associated With Utterance Of Numbers
Sub Title (in English)
Keyword(1) Face Authentication
Keyword(2) Affine-Transformation
Keyword(3) Discriminant Analysis
Keyword(4) Facial Animation
1st Author's Name Fumihiro Miura
1st Author's Affiliation Department of Appried Physics Faculty of Science & Engineering Waseda university()
2nd Author's Name Yasuyuki Sato
2nd Author's Affiliation Faculty of Engineering, Seikei University
3rd Author's Name Shigeo Morishima
3rd Author's Affiliation Department of Appried Physics Faculty of Science & Engineering Waseda university
Date 2005-03-24
Paper # MVE2004-74
Volume (vol) vol.104
Number (no) 748
Page pp.pp.-
#Pages 4
Date of Issue