User authentication system and method thereof

A user recognizing system and method is provided. According to the user recognizing system and method, user ID and predetermined user feature information are stored, first and second user feature information are extracted from the user image data transmitted from the image input unit, and first and...

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Bibliographic Details
Main Authors CHO SOO-HYUN, CHO YOUNG-JO, LEE JAE-YEON, YOON HO-SUB, KIM DO-HYUNG, KIM KYE-KYUNG, KIM HYE-JIN, CHI SU-YOUNG
Format Patent
LanguageEnglish
Published 08.06.2006
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:A user recognizing system and method is provided. According to the user recognizing system and method, user ID and predetermined user feature information are stored, first and second user feature information are extracted from the user image data transmitted from the image input unit, and first and second probabilities that the extracted first and second user feature information determine the predetermined user are respectively generated based on the information stored at the user information database, the first user feature information being absolutely unique biometric information and the second user feature information being unique semibiometric information under a predetermined condition, and ID of the input image is finally determined by combining the first probability and the second probability. According to the user recognizing system and method, a user identity can be authenticated even when the user freely moves.
Bibliography:Application Number: US20050291607