公开(公告)号：US20220377228A1

公开(公告)日：2022-11-24

申请号：US17880147

申请日：2022-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sanghyeon LIM ,  Junhyeon KIM ,  Dongyoung CHOI ,  Dongo KIM ,  Youngmin KIM ,  Junki CHO ,  Jiyoon PARK ,  Kihuk LEE

IPC: H04N5/235

Abstract: An electronic device and a high dynamic range (HDR) image generation method therefore are provided. The electronic device includes an image sensor and a processor, wherein the processor can be configured to adjust the exposure of the image sensor so as to acquire a first image having a first brightness and a plurality of second images having a second brightness, perform, on the first image, brightness conversion and noise attenuation of at least a first intensity so as to provide a third image having the second brightness, and generate a second HDR image on the basis of the first image and the third image, and generate a second HDR image on the basis of the first HDR image and the plurality of second images.