公开(公告)号：US20240119573A1

公开(公告)日：2024-04-11

申请号：US18469017

申请日：2023-09-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungwan KIM ,  Deoksoo PARK ,  Byoungju SONG ,  Sanghoon LEE ,  Yongkwon CHO

IPC: G06T5/00 ,  G06T5/40

CPC classification number: G06T5/009 ,  G06T5/40

Abstract: An image processing method includes transforming input image data into a histogram, equalizing the histogram using a cumulative distribution function, setting a first weight value based on the equalized histogram and a first reference value, generating a first tone curve based on the equalized histogram and the first weight value, generating a final output tone curve by applying a second weight value to the first tone curve and an output of a second tone curve applied to the input image data, and generating output image data based on the final output tone curve and the input image data.