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| Paper Abstract and Keywords | ||
| Presentation | 2010-03-15 15:35 Fast-Automatic 3D Face Model Generation From Single Snapshot Akinobu Maejima, Shigeo Morishima (Waseda Univ.)  PRMU2009-258 HIP2009-143 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we have developed a method to fast-automatically generate an individual 3D face model with a plausible 3D geometry estimated from a facial snapshot using a prior knowledge of the 3D facial geometry. This prior knowledge consists of the deformable face model and the Gaussian Mixture Model learnt from 1,153 male/female and young/elderly of pre-modeled face models. A 3D geometry is estimated by optimizing an energy function for parameters of the deformable face model and deforming it according to the optimum parameters. The energy function is designed as the combination the vertex error term and the likelihood term. The vertex error term is defined as the sum of the Euclid distance between each feature point detected from a input snapshot and its corresponding vertex for the deformable face model. The likelihood term consisted of the GMM constrains parameters of the deformable face model to be guaranteed that the estimated 3D geometry does not collapse. Through the evaluation experiment, we show that the proposed method can generate a 3D face model with 2.1 [mm] estimation error in 1.2 seconds. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 3D Face Model / Deformable Face Model / Gaussian Mixture Model / Energy Minimization / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 470, PRMU2009-258, pp. 145-150, March 2010. | |
| Paper # | PRMU2009-258 | |
| Date of Issue | 2010-03-08 (PRMU, HIP) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | PRMU2009-258 HIP2009-143 |
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| Conference Information | |
| Committee | PRMU HIP |
| Conference Date | 2010-03-15 - 2010-03-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kagoshima Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2010-03-PRMU-HIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fast-Automatic 3D Face Model Generation From Single Snapshot |
| Sub Title (in English) | |
| Keyword(1) | 3D Face Model |
| Keyword(2) | Deformable Face Model |
| Keyword(3) | Gaussian Mixture Model |
| Keyword(4) | Energy Minimization |
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| 1st Author's Name | Akinobu Maejima |
| 1st Author's Affiliation | Waseda University (Waseda Univ.) |
| 2nd Author's Name | Shigeo Morishima |
| 2nd Author's Affiliation | Waseda University (Waseda Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-03-15 15:35:00 |
| Presentation Time | 25 minutes |
| Registration for | PRMU |
| Paper # | PRMU2009-258, HIP2009-143 |
| Volume (vol) | vol.109 |
| Number (no) | no.470(PRMU), no.471(HIP) |
| Page | pp.145-150 |
| #Pages | 6 |
| Date of Issue | 2010-03-08 (PRMU, HIP) |
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