Presentation | 2014-10-17 A Study on Palmprint Extraction Method for Contactless Palmprint Recognition Takuto SATO, Shoichiro AOYAMA, Shuji SAKAI, Shusaku YUSA, Koichi ITO, Takafumi AOKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Palmprint region extraction is one of the most important procedures for palmprint recognition, since the accuracy of palmprint region has a significant impact on recognition performance. Especially, in a contactless recognition system, a palmprint region has to be extracted from a palm image with taking into consideration a variety of hand pose. Most of conventional methods of palmprint region extraction assume that all the fingers are spread and a palm faces to a camera. This assumption forces users to locate his/her hand with limited pose and position, resulting in impairing the flexibility of the contactless palmprint recognition system. Addressing the above problem, this paper proposes a novel palmprint region extraction method robust against hand pose. Through a set of experiments using our database which contains palm images with different hand pose, we demonstrate effectiveness of the proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | palmprint recognition / contactless / ROI extraction / hand pose |
Paper # | BioX2014-35 |
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Conference Information | |
Committee | BioX |
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Conference Date | 2014/10/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Biometrics (BioX) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Palmprint Extraction Method for Contactless Palmprint Recognition |
Sub Title (in English) | |
Keyword(1) | palmprint recognition |
Keyword(2) | contactless |
Keyword(3) | ROI extraction |
Keyword(4) | hand pose |
1st Author's Name | Takuto SATO |
1st Author's Affiliation | Graduate School of Information Sciences, Tohoku University() |
2nd Author's Name | Shoichiro AOYAMA |
2nd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
3rd Author's Name | Shuji SAKAI |
3rd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
4th Author's Name | Shusaku YUSA |
4th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
5th Author's Name | Koichi ITO |
5th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
6th Author's Name | Takafumi AOKI |
6th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
Date | 2014-10-17 |
Paper # | BioX2014-35 |
Volume (vol) | vol.114 |
Number (no) | 251 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |