| 摘要 |
PURPOSE: A face image recognition apparatus is provided to recognize the face image of a person for security management or the like and a passage control apparatus which controls passage of a passer by use of the face image recognition apparatus. CONSTITUTION: A face image recognition apparatus includes a registration information holding section(108) in which a reference feature amount of the face of at least one to-be-recognized person is previously registered, the feature amount of the face is extracted from a face image input via an image input section(105) by use of a feature amount extracting section(106), a recognition section(107) determines the recognition rate between the extracted feature amount and the reference feature amount registered in the registration information holding section(108), and a feature amount adding section(109) additionally registers the feature amount extracted by the feature amount extracting section(106) as a new reference feature amount into the registration information holding section(108) when it is determined that the determined recognition rate is lower than a preset value.
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