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AssigneeGlory Ltd.
InventorsMasao Yamashita, Kazutaka Adachi, Hirofumi Kameyama, Yojiro Kamise, Shunsuke Umaba
Estimating the term…
When a human detection sensor detects a person to be authenticated, an illumination unit obtains ambient light illuminance measured by an illuminance sensor. Lighting illuminance is then determined by using illuminance conversion information, which indicates the lighting illuminance corresponding to the ambient light illuminance, so that when the ambient light illuminance is low, the lighting illuminance becomes low, and when the ambient light illuminance is high, the lighting illuminance becomes high. The illuminance of a light source is controlled so that intensity of illumination becomes the determined illuminance. A face authentication terminal then authenticates the person to be authenticated under illumination by the illumination unit.
A face authentication device that performs authentication by capturing a face image of a person to be authenticated as an input image and collating the input image with a registered image, the face authentication device comprising:
(canceled)
A face authentication method for performing authentication by capturing a face image of a person to be authenticated as an input image and collating the input image with a registered image, the face authentication method comprising:
A computer program product having a computer readable medium including programmed instructions, wherein the instructions for performing authentication by capturing a face image of a person to be authenticated as an input image and collating the input image with a registered image, when executed by a computer provided with a plurality of policers, cause the computer to perform:
Dependencies are inferred from the claim text.