Presentation | 2002/1/11 Detection of Faces of Various Directions and Estimation of Face Direction in Complex Backgrounds Yuichi ARAKI, Nobutaka SHIMADA, Yoshiaki SHIRAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes the detection of faces and the estimation of the face direction in complex backgrounds where their sizes, positions and directions are arbitrary. We first extract face features and then calculate their likelihoods as each face component. Second we detect the face features which satisfy geometrical relations of the face. In order to reduce the number of combinations of all labels for all features. we determine face candidate regions using generalized Hough transform and then apply a modified relaxation method to each candidate region. We modify the update manner and the influences between the face features. After the face detection, the face direction is estimated based the positions of the eyes and face contour. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Face detection / Face direction / Complex background / Relaxation method / Generalized Hough transform |
Paper # | 2001-PRMU-217 |
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Committee | PRMU |
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Conference Date | 2002/1/11(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Detection of Faces of Various Directions and Estimation of Face Direction in Complex Backgrounds |
Sub Title (in English) | |
Keyword(1) | Face detection |
Keyword(2) | Face direction |
Keyword(3) | Complex background |
Keyword(4) | Relaxation method |
Keyword(5) | Generalized Hough transform |
1st Author's Name | Yuichi ARAKI |
1st Author's Affiliation | Dept. of Computer-Controlled Mechanical Systems, Osaka University() |
2nd Author's Name | Nobutaka SHIMADA |
2nd Author's Affiliation | Dept. of Computer-Controlled Mechanical Systems, Osaka University |
3rd Author's Name | Yoshiaki SHIRAI |
3rd Author's Affiliation | Dept. of Computer-Controlled Mechanical Systems, Osaka University |
Date | 2002/1/11 |
Paper # | 2001-PRMU-217 |
Volume (vol) | vol.101 |
Number (no) | 569 |
Page | pp.pp.- |
#Pages | 8 |
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