| Presentation | 2018-05-24 Spoofing detection with a monocular camera based on flash reflection Akinori Ebihara, Kazuyuki Sakurai, Hitoshi Imaoka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Facing the rising need for face authentication systems on a mobile phone, developing technologies to prevent spoofing attacks is an imminent issue. Although face 3D structure estimation based on an infrared camera or a stereo camera is known to be effective at detecting spoofing attacks, the hardware requirement limits the application of the technology. Thus we developed an algorithm that entirely based on a monocular, visible light camera. The proposed method requires to take two photos, from which feature vectors are calculated within (i) face region where flash light diffuse, and (ii) eye region where flash light show specular reflection. We built a binary classifier based on Support Vector Machine (SVM) to detect spoofing attack with equal error rate (EER) of 0.59%.vvv |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | face recognition / spoofing detection / liveness |
| Paper # | BioX2018-2 |
| Date of Issue | 2018-05-17 (BioX) |
| Conference Information | |
| Committee | BioX / ITE-ME / ITE-IST |
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| Conference Date | 2018/5/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kanazawa Univ. Nishimachi Satelite Plaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Biometrics, etc. |
| Chair | Kazuhiko Sumi(AGU) / 田川 憲男(首都大) / Takayuki Hamamoto(TUS) |
| Vice Chair | Hiroshi Takano(Toyama Pref. Univ.) / Hitoshi Imaoka(NEC) / / Junichi Akita(Kanazawa Univ.) |
| Secretary | Hiroshi Takano(Shizuoka Univ.) / Hitoshi Imaoka(Fujitsu Labs.) / (日本工業大) / Junichi Akita |
| Assistant | Masatsugu Ichino(Univ. of Electro-Comm.) / Naoyuki Takada(Secom) / Norihiro Okui(KDDI Research) / 村松 正吾(新潟大) / 広明 敏彦(NEC) / 望月 貴裕(NHK) |
| Paper Information | |
| Registration To | Technical Committee on Biometrics / Technical Group on Media Engineering / Technical Group on Information Sensing Technologies |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Spoofing detection with a monocular camera based on flash reflection |
| Sub Title (in English) | |
| Keyword(1) | face recognition |
| Keyword(2) | spoofing detection |
| Keyword(3) | liveness |
| 1st Author's Name | Akinori Ebihara |
| 1st Author's Affiliation | NEC Corporation(NEC) |
| 2nd Author's Name | Kazuyuki Sakurai |
| 2nd Author's Affiliation | NEC Corporation(NEC) |
| 3rd Author's Name | Hitoshi Imaoka |
| 3rd Author's Affiliation | NEC Corporation(NEC) |
| Date | 2018-05-24 |
| Paper # | BioX2018-2 |
| Volume (vol) | vol.118 |
| Number (no) | BioX-55 |
| Page | pp.pp.15-19(BioX), |
| #Pages | 5 |
| Date of Issue | 2018-05-17 (BioX) |