| Paper Abstract and Keywords |
| Presentation |
2005-02-03 16:30
A Study on Extraction of Irises Using Color and Shape Features
Chiaki Kaneko, Miki Haseyama, Hideo Kitajima (Hokkaido Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A method which applies the separability filter to facial images to extract the facial parts, whose shape is a circular form, such as the irises has been proposed. However, this filter extracts not only the irises but also the other facial parts such as nostrils. Therefore, this paper presents a method which estimates the region including the irises and extracts the irises from the obtained region by the separability filter. In the proposed method, a region including the eyes is estimated by using the features of the color of the eyes. Further, the proposed method calculates the location of the middle of the eyebrows from the output of the circle-frequency filter. According to the middle of the eyebrows, the region including the irises is estimated; and then applying the separability filter to the obtained region, the irises can be accurately extracted. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
facial image analysis / image recognition / human irises / extraction / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 104, no. 648, IE2004-192, pp. 105-110, Feb. 2005. |
| Paper # |
IE2004-192 |
| Date of Issue |
2005-01-27 (ITS, IE) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
IE ITS ITE-AIT ITE-ME |
| Conference Date |
2005-02-03 - 2005-02-04 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
IE |
| Conference Code |
2005-02-IE-ITS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Study on Extraction of Irises Using Color and Shape Features |
| Sub Title (in English) |
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| Keyword(1) |
facial image analysis |
| Keyword(2) |
image recognition |
| Keyword(3) |
human irises |
| Keyword(4) |
extraction |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Chiaki Kaneko |
| 1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name |
Miki Haseyama |
| 2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name |
Hideo Kitajima |
| 3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2005-02-03 16:30:00 |
| Presentation Time |
30 minutes |
| Registration for |
IE |
| Paper # |
ITS2004-58, IE2004-192 |
| Volume (vol) |
vol.104 |
| Number (no) |
no.646(ITS), no.648(IE) |
| Page |
pp.105-110 |
| #Pages |
6 |
| Date of Issue |
2005-01-27 (ITS, IE) |
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