公开(公告)号：US20230325986A1

公开(公告)日：2023-10-12

申请号：US18334453

申请日：2023-06-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinsong WEN ,  Jun DAI ,  Qiyan ZHAI ,  Yanbing JIA

IPC: G06T5/00 ,  G09G3/20

CPC classification number: G06T5/009 ,  G09G3/2003 ,  G09G2360/16 ,  G06T2207/10024 ,  G09G2340/06 ,  G06T2207/20208

Abstract: This application discloses an image processing method and a related apparatus, to support display of an HDR image, display more dynamic ranges and image details, provide richer colors, and improve user experience. The image processing method includes: obtaining a first RGB image, where the first RGB image is an RGB image sensed by a photographing apparatus; converting the first RGB image into a second RGB image, where the second RGB image is an image meeting a BT2020 color gamut range; determining a first luminance value corresponding to the second RGB image, where the first luminance value indicates maximum luminance of each frame of image in the second RGB image; determining a target image based on the first luminance value and the second RGB image; and sending the target image to a display apparatus, so that the display apparatus displays the target image.