公开(公告)号：US20240098375A1

公开(公告)日：2024-03-21

申请号：US18455047

申请日：2023-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongchul LEE ,  Jaeseong YU ,  Jisu HAN ,  Sangwoo LEE

IPC: H04N23/741 ,  H04N23/73

CPC classification number: H04N23/741 ,  H04N23/73

Abstract: An operating method of an image sensor may include generating first result image data based on performing first image capturing. The first result image data may include a plurality of first standard dynamic range (SDR) image data and first high dynamic range (HDR) image data. The operating method may include generating first parameters based on the first result image data. The first parameters may be associated with the first image capturing and may include a plurality of first exposure times and a plurality of first sensor gains. The operating method may include generating an adjustment factor based on the first parameters and generating second parameters based on adjusting the first parameters based on the adjustment factor. The second parameters may include a plurality of second exposure times and a plurality of second sensor gains. The operating method may include generating performing second image capturing based on the second parameters.

公开(公告)号：US20230179759A1

公开(公告)日：2023-06-08

申请号：US17939223

申请日：2022-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minhyuk LEE ,  Kichrl PARK ,  Kaeul LEE ,  Jisu HAN

IPC: H04N17/00 ,  H04N5/76 ,  H04N5/235

CPC classification number: H04N17/002 ,  H04N5/76 ,  H04N5/2353

Abstract: A camera module evaluating apparatus includes a mobile device including a camera module, a transparent display device configured to display an object, a chart positioned farther from the mobile device than the transparent display device and configured to display a long-distance object, and a test device configured to perform an autofocusing (AF) test operation on the camera module when the camera module captures an image of the object.