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公开(公告)号:US10579872B2
公开(公告)日:2020-03-03
申请号:US15682988
申请日:2017-08-22
发明人: Jihye Kim , Sungjoo Suh , Hyunjeong Lee , Chang Kyu Choi
摘要: A method and apparatus for extracting an iris region is disclosed. The apparatus may generate a classification map associated with an iris region from an eye image using a trained neural network model, estimate a geometric parameter associated with the iris region using the generated classification map, and extract the iris region from the eye image based on the estimated geometric parameter.
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公开(公告)号:US10339178B2
公开(公告)日:2019-07-02
申请号:US15099994
申请日:2016-04-15
发明人: Namjoon Kim , Sungjoo Suh , Wonjun Kim , Hyunjeong Lee , Chang Kyu Choi
摘要: A fingerprint recognition method includes generating an enrollment modified image by modifying a fingerprint image corresponding to a fingerprint to be enrolled; extracting enrollment property information from the fingerprint image; generating mapping information that maps the enrollment modified image to the enrollment property information; and storing the enrollment modified image and the enrollment property information.
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公开(公告)号:US20160307025A1
公开(公告)日:2016-10-20
申请号:US15064070
申请日:2016-03-08
发明人: Hyunjeong Lee , Chang Kyu Choi , Sungjoo Suh
CPC分类号: H04L63/0861 , G06K9/00006 , G06K9/00013
摘要: A fingerprint recognition-based control method may include acquiring, by a fingerprint sensor, sensor data in response to a contact between a physical object and a sensing area of the fingerprint sensor; receiving an input through a first input receiver from among one or more input receivers, the first input receiver being located in a vicinity of the fingerprint sensor; verifying the sensor data to be an input fingerprint; and sensing a motion of the physical object based on the acquired sensor data and the received input, in response to a positive result of the verifying.
摘要翻译: 基于指纹识别的控制方法可以包括通过指纹传感器响应于物理对象和指纹传感器的感测区域之间的接触来获取传感器数据; 通过第一输入接收器从一个或多个输入接收器接收输入,第一输入接收器位于指纹传感器附近; 验证传感器数据为输入指纹; 以及响应于所述验证的肯定结果,基于所获取的传感器数据和所接收的输入来感测所述物体的运动。
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