Title:
PERSONAL AUTHENTICATION METHOD AND PERSONAL AUTHENTICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/136553
Kind Code:
A1
Abstract:
[Problem] To provide a technique for conveniently performing personal authentication at high precision by extracting the features of a vein pattern and features of a palm print shape of the palm of an individual to be authenticated, said features being extracted from one original image data item photographed using a visible-light image acquisition section (such as a visible-light camera). [Solution] Toward the human palm, an authentication light source (11) shines light containing at least red light in a visible light region. The authentication image acquisition section (12) acquires at least one reflected image composed of the light that was shone from the authentication light source (11) and was reflected in the human palm. An authentication image processing section (13) performs image processing on the reflected image to extract an authentication palm print shape and a vein shape for the palm from one reflected image and generates authentication data.
Inventors:
IWATA EIZABURO (JP)
Application Number:
PCT/JP2012/071546
Publication Date:
September 19, 2013
Filing Date:
August 27, 2012
Export Citation:
Assignee:
UNIVERSAL ROBOT KABUSHIKI KAISHA (JP)
UNIVERSAL ROBOT HONG KONG LTD (CN)
IWATA EIZABURO (JP)
UNIVERSAL ROBOT HONG KONG LTD (CN)
IWATA EIZABURO (JP)
International Classes:
G06T1/00; G06T7/00; G06V10/143; G06V10/56
Domestic Patent References:
| WO2012014300A1 | 2012-02-02 |
Foreign References:
| JP2005168627A | 2005-06-30 | |||
| JP2007179434A | 2007-07-12 | |||
| JP2007323389A | 2007-12-13 | |||
| JP2007122237A | 2007-05-17 | |||
| JP2009134422A | 2009-06-18 | |||
| JP2010152706A | 2010-07-08 | |||
| JP2009175810A | 2009-08-06 | |||
| JP2006120026A | 2006-05-11 |
Other References:
See also references of EP 2838068A4
Attorney, Agent or Firm:
NARUSE, SHIGEO (JP)
Shigeo Naruse (JP)
Shigeo Naruse (JP)
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