US 12,314,624 B2
Image quality adjustment method and apparatus
Yonglin Xia, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Apr. 28, 2023, as Appl. No. 18/308,761.
Application 18/308,761 is a continuation of application No. PCT/CN2021/123622, filed on Oct. 13, 2021.
Claims priority of application No. 202011195639.1 (CN), filed on Oct. 31, 2020.
Prior Publication US 2023/0259320 A1, Aug. 17, 2023
Int. Cl. G06F 3/00 (2006.01); G06F 3/14 (2006.01); G06T 7/00 (2017.01); G06T 7/90 (2017.01)
CPC G06F 3/1446 (2013.01) [G06T 7/0002 (2013.01); G06T 7/90 (2017.01); G06T 2207/10024 (2013.01); G06T 2207/30168 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving a first event, wherein the first event triggers image quality adjustment of a splicing display, and the splicing display is obtained by combining at least a first display and a second display;
sending N reference pictures to the splicing display in response to the first event, wherein the N reference pictures comprise a first reference picture, and N is a positive integer greater than or equal to 1;
receiving a first photo, wherein the first photo is obtained by photographing an entire display area of the splicing display when the splicing display displays the first reference picture in full screen as a whole; and
generating a first image quality adjustment parameter and a second image quality adjustment parameter based on the first reference picture and the first photo, wherein the first image quality adjustment parameter is configured to be used to adjust image quality of the first display, and the second image quality adjustment parameter is configured to be used to adjust image quality of the second display.