| Presentation | 2019-05-24 Hierarchical Personal Identification in Short and Long Distance using Blink Motion Features Mariko Nakano, Ritsuko Tokunaga, Yoko Uchida, Daisuke Sugimura, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a method for person identification using blink motion features. Previous methods are difficult to achieve a person identification with accuracy in a long distance from the camera. Furthermore, the classification accuracy decreases as the number of subjects to be identified increases. To address these problems, our method performs hierarchical classifications in short and long distances. We first perform a group-level identification using roughly-discriminative features in blink motions taken in a long distance. We then identify a person in the group using fine blink motion features taken in a short distance. Our hierarchical approach improves the performance of the person identification because the number ofcandidates can be reduced by our group-level classification. Experiments using blink motion videos taken by ourselves demonstrate the effectiveness of the proposed method. Furthermore, we investigate influences of video spatial resolutions and eye fixations for the performance of the person identification. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Person identification / Blink motion / Hierarchical classification |
| Paper # | SIP2019-7,IE2019-7,MI2019-7 |
| Date of Issue | 2019-05-16 (SIP, IE, MI) |
| Conference Information | |
| Committee | SIP / MI / IE |
|---|---|
| Conference Date | 2019/5/23(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shogo Muramatsu(Niigata Univ.) / Kensaku Mori(Nagoya Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) |
| Vice Chair | Naoyuki Aikawa(TUS) / Kazunori Hayashi(Osaka City Univ) / Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.) / Hideaki Kimata(NTT) / Kazuya Kodama(NII) |
| Secretary | Naoyuki Aikawa(Takushoku Univ.) / Kazunori Hayashi(Hiroshima Univ.) / Yoshiki Kawata(Aichi Inst. of Tech.) / Yuichi Kimura(Nagoya Inst. of Tech.) / Hideaki Kimata(KDDI Research) / Kazuya Kodama(Nagoya Univ.) |
| Assistant | Katsumi Konishi(Hosei Univ.) / Ryo Haraguchi(Univ. of Hyogo) / Yasushi Hirano(Yamaguchi Univ.) / Kazuya Hayase(NTT) / Yasutaka Matsuo(NHK) |
| Paper Information | |
| Registration To | Technical Committee on Signal Processing / Technical Committee on Medical Imaging / Technical Committee on Image Engineering |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Hierarchical Personal Identification in Short and Long Distance using Blink Motion Features |
| Sub Title (in English) | |
| Keyword(1) | Person identification |
| Keyword(2) | Blink motion |
| Keyword(3) | Hierarchical classification |
| 1st Author's Name | Mariko Nakano |
| 1st Author's Affiliation | Tsuda University(Tsuda Univ.) |
| 2nd Author's Name | Ritsuko Tokunaga |
| 2nd Author's Affiliation | Tsuda University(Tsuda Univ.) |
| 3rd Author's Name | Yoko Uchida |
| 3rd Author's Affiliation | Tsuda University(Tsuda Univ.) |
| 4th Author's Name | Daisuke Sugimura |
| 4th Author's Affiliation | Tsuda University(Tsuda Univ.) |
| Date | 2019-05-24 |
| Paper # | SIP2019-7,IE2019-7,MI2019-7 |
| Volume (vol) | vol.119 |
| Number (no) | SIP-49,IE-50,MI-51 |
| Page | pp.pp.29-32(SIP), pp.29-32(IE), pp.29-32(MI), |
| #Pages | 4 |
| Date of Issue | 2019-05-16 (SIP, IE, MI) |