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公开(公告)号：US20230206551A1
公开(公告)日：2023-06-29
申请号：US18172716
申请日：2023-02-22
Inventor： Min Hyuk KIM , Joo Ho LEE , Hyun Jin KU , Dahyun KANG , Hyunho HA
IPC: G06T17/00 , G06T3/40 , G06V10/141 , G06V10/60 , G06V10/74 , G06V10/762 , H04N23/56
CPC classification number: G06T17/00 , G06T3/40 , G06V10/141 , G06V10/60 , G06V10/761 , G06V10/762 , H04N23/56 , G06T2207/10024 , G06T2207/10028 , G06T2207/20016
Abstract: An electronic device and a control method thereof are provided. The electronic device includes a camera, a camera flash, and at least one processor configured to control the camera to capture a natural light image and a depth image of an object, control the camera and the camera flash to capture an artificial light image of the object, obtain distance information from the depth image to generate a depth mask image, create a cluster mask image from the natural light image, obtain a flash image in which the illuminance of the natural light image has been removed from the illuminance of the artificial light image, obtain an optimization parameter based on the distance information, the depth mask image, the cluster mask image, and the flash image, and obtain three-dimensional topographic information and surface reflection information about the object based on the obtained optimization parameter.
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公开(公告)号：US20190341427A1
公开(公告)日：2019-11-07
申请号：US16398947
申请日：2019-04-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung HEO , Takkyun RO , Kyung Bae PARK , Gyeongsu PARK , Joo Ho LEE
Abstract: Disclosed is an optoelectronic device including a first electrode and a second electrode facing each other; a metal layer pattern disposed between the first electrode and the second electrode; a buffer layer covering the metal layer pattern; and a photoelectric conversion layer on the buffer layer. The metal layer pattern includes a metal having a negative dielectric constant and the buffer layer includes a compound selected from silicon nitride (SiNx, 0
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