| Paper Abstract and Keywords |
| Presentation |
2014-02-17 16:15
A new approach for impression transformation of 3D faces using Support Vector Machine
Yudai Arai, Syunsuke Nagata, Yoshinori Inaba, Shigeru Akamatsu (Hosei Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In order to create 3D faces displaying facial expressions, transformation of the face shape from the original straight face is usually done by manually adjusting the design of each facial feature independently. With this approach, however, proper adjustment of the parameters defining the design of mutually influencing facial features so that overall naturalness of the facial expressions is achieved is likely to be a cumbersome task. In this work, on the other hand, we built a morphable 3D face model learned from a multitude of 3D face data displaying various facial expressions, and conducted an experiment to generate various facial expressions on a novel face by properly controlling the parameters defining the morphable model. Moreover, we emphasized feature of similar facial expressions using the discrimination boundary in the parametric space defined by Support Vector Machine. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
facial expression generation / vector representation of 3D object / principal component analysis / morphable 3D model / dimensionality reduction / support vector machine / / |
| Reference Info. |
ITE Tech. Rep., vol. 38, no. 7, HI2014-19, pp. 301-306, Feb. 2014. |
| Paper # |
HI2014-19 |
| Date of Issue |
2014-02-10 (HI, ME, AIT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
IEICE-ITS IEICE-IE AIT HI ME |
| Conference Date |
2014-02-17 - 2014-02-18 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
ITS Image Processing, etc. |
| Paper Information |
| Registration To |
HI |
| Conference Code |
2014-02-ITS-IE-AIT-HI-ME |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A new approach for impression transformation of 3D faces using Support Vector Machine |
| Sub Title (in English) |
|
| Keyword(1) |
facial expression generation |
| Keyword(2) |
vector representation of 3D object |
| Keyword(3) |
principal component analysis |
| Keyword(4) |
morphable 3D model |
| Keyword(5) |
dimensionality reduction |
| Keyword(6) |
support vector machine |
| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Yudai Arai |
| 1st Author's Affiliation |
Hosei University (Hosei Univ.) |
| 2nd Author's Name |
Syunsuke Nagata |
| 2nd Author's Affiliation |
Hosei University (Hosei Univ.) |
| 3rd Author's Name |
Yoshinori Inaba |
| 3rd Author's Affiliation |
Hosei University (Hosei Univ.) |
| 4th Author's Name |
Shigeru Akamatsu |
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Hosei University (Hosei Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2014-02-17 16:15:00 |
| Presentation Time |
15 minutes |
| Registration for |
HI |
| Paper # |
HI2014-19, ME2014-19, AIT2014-19 |
| Volume (vol) |
vol.38 |
| Number (no) |
no.7 |
| Page |
pp.301-306 |
| #Pages |
6 |
| Date of Issue |
2014-02-10 (HI, ME, AIT) |