公开(公告)号：US11350040B2

公开(公告)日：2022-05-31

申请号：US16650191

申请日：2018-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeong-Hoon Park ,  Yong-Chan Keh ,  Sung-Soon Kim ,  Yong-Kwan Kim ,  Ki-Suk Sung ,  Dong-Hi Lee

IPC: H04N5/235 ,  H04N13/254 ,  H04N13/271 ,  H04N13/239

Abstract: When a three-dimensional image of a specific subject is acquired by means of an infrared camera and an external light (for example, external light such as sunlight at the time of outdoor photography) having a relatively large intensity exists, it is difficult to acquire the image. To this end, the present invention proposes an electronic device for reducing a current peak by adaptively changing optical power and an exposure time of an infrared camera according to the intensity of external light.