| Paper Abstract and Keywords |
| Presentation |
2009-06-16 15:45
Dynamics Analysis of Facial Expression Changes for Person Identification
Hidenori Tanaka, Hideo Saito (Keio Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We propose a new method for analyzing dynamics of facial expressions to identify persons. In the proposed method, facial feature points are extracted using an Active Appearance Model in the first frame of continuous image sequences. They are then tracked using Lucas-Kanade based method. Next, an interval from the beginning time to the ending time of facial expression changes is extracted. Finally, a feature vector is obtained. In the identification phase, an input vector is classified by calculating the distance between an input vector and the reference vectors using DP matching. We show the effectiveness of the proposed method using smile image sequences from MMI Facial Expression Database. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
facial expression analysis / Active Appearance Model / Lucas-Kanade method / DP matching / person identification / / / |
| Reference Info. |
ITE Tech. Rep., vol. 33, no. 23, ME2009-111, pp. 77-80, June 2009. |
| Paper # |
ME2009-111 |
| Date of Issue |
2009-06-08 (IST, ME) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
IST ME |
| Conference Date |
2009-06-15 - 2009-06-16 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kanazawa Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
ME |
| Conference Code |
2009-06-IST-ME |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Dynamics Analysis of Facial Expression Changes for Person Identification |
| Sub Title (in English) |
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| Keyword(1) |
facial expression analysis |
| Keyword(2) |
Active Appearance Model |
| Keyword(3) |
Lucas-Kanade method |
| Keyword(4) |
DP matching |
| Keyword(5) |
person identification |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Hidenori Tanaka |
| 1st Author's Affiliation |
Keio University (Keio Univ.) |
| 2nd Author's Name |
Hideo Saito |
| 2nd Author's Affiliation |
Keio University (Keio Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2009-06-16 15:45:00 |
| Presentation Time |
30 minutes |
| Registration for |
ME |
| Paper # |
IST2009-35, ME2009-111 |
| Volume (vol) |
vol.33 |
| Number (no) |
no.23 |
| Page |
pp.77-80 |
| #Pages |
4 |
| Date of Issue |
2009-06-08 (IST, ME) |
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