公开(公告)号：US20200184664A1

公开(公告)日：2020-06-11

申请号：US16577204

申请日：2019-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongho RHEE ,  Seoungmyoung KIM ,  Jeonggyun PARK ,  Sangpil LEE ,  Soobum LEE ,  Dongkeun JUNG

IPC: G06T7/536 ,  G01B11/02 ,  H01J49/40 ,  H04N13/271 ,  G01S17/89 ,  H04N5/225

Abstract: An electronic device is disclosed herein. The electronic device includes an illuminator configured to output light of a first designated wavelength band, a time of flight (ToF) sensor configured to acquire the light of the first designated wavelength band, an optical sensor configured to acquire light of a second designated wavelength band, and a processor, configured to: measure, through the optical sensor, a light quantity of an environment in which the electronic device is disposed, determine a first power amount to be supplied to the illuminator, based on the measured light quantity, control the illuminator to irradiate light of a first intensity toward an object, using a supply of power to the illuminator at the first power amount, detect, by the ToF sensor, at least a part of the irradiated light, when reflected off the object and back towards the electronic device, and generate depth information for the object using the at least the part of the detected irradiated light reflected off the object.