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公开(公告)号:US20210248218A1
公开(公告)日:2021-08-12
申请号:US17167376
申请日:2021-02-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Heejun LEE , Tushar Balasaheb SANDHAN , Hyeongwook YANG , Juwoan YOO , Wonsuk JANG , Dasom LEE
Abstract: An electronic device is provided. The electronic device includes a camera including an image sensor including a plurality of pixels, a memory, and a processor that controls the camera. Each pixel included in the plurality of pixels includes a plurality of photodiodes and a microlens covering the plurality of photodiodes. The processor obtains phase images and image data for an external object using the plurality of photodiodes of the image sensor and authenticates the external object using the phase images and the image data. In addition, various embodiments recognized through the specification are possible.
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公开(公告)号:US20190188448A1
公开(公告)日:2019-06-20
申请号:US16204809
申请日:2018-11-29
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sun A KIM , Jeong Hoo KIM , Seung Geol BAEK , Kyung Hoon SONG , Kwang Sub LEE , Gyu Sang CHO , Yun Jang JIN , Yong Seok KIM , Valeriy PRUSHINSKIY , Se Young JANG , Chang Ryong HEO , Suk HYUN , Young Il SHIN , Hyeong Wook YANG , Tushar Balasaheb SANDHAN
CPC classification number: G06K9/00073 , G06F21/32 , G06K9/0004 , G06K9/00053 , G06K9/00067 , G06K9/0008 , G06K9/00926 , G06K9/036 , G06K9/40
Abstract: An electronic device is provided. The electronic device includes a transparent member, a display positioned under a transparent member that includes a plurality of pixels, an image sensor positioned under some areas of the display, a memory, and a processor. The processor obtains a first image at least based on light output through at least some of the plurality of pixels and reflected by an external object coming into contact with the transparent member using the image sensor, performs authentication on the external object at least based on the at least one template using the first image, generates a second image of the external object at least based on the first image when quality of the first image corresponds to a given condition based on a result of the authentication, and performs authentication on the external object at least based on the at least one template using the second image.
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公开(公告)号:US20180181735A1
公开(公告)日:2018-06-28
申请号:US15854183
申请日:2017-12-26
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyeongwook YANG , Kyungsoo LIM , Hyung-Woo SHIN , Hyemi LEE , Heekuk LEE , Yumin JUNG , Tushar Balasaheb SANDHAN , Pil-Joo YOON
Abstract: An electronic device for acquiring biometric information may include a display, and a fingerprint sensor configured to acquire fingerprint data through at least a partial display region of the display. A processor may execute a first application in which a graphical object is displayed, for controlling a designated function other than a fingerprint registration function. A user input on the graphical object may be used to collect fingerprint information, which is used as part of a fingerprint registration function.
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