US 12,387,655 B2
Zframe data display method, electronic device, and storage medium
Yufei Wang, Shenzhen (CN)
Assigned to HONOR DEVICE CO., LTD., Shenzhen (CN)
Appl. No. 18/269,691
Filed by Honor Device Co., Ltd., Shenzhen (CN)
PCT Filed Dec. 26, 2022, PCT No. PCT/CN2022/142074
§ 371(c)(1), (2) Date Jun. 26, 2023,
PCT Pub. No. WO2023/160209, PCT Pub. Date Aug. 31, 2023.
Claims priority of application No. 202210190653.5 (CN), filed on Feb. 28, 2022.
Prior Publication US 2024/0404452 A1, Dec. 5, 2024
Int. Cl. G09G 3/20 (2006.01); G06T 5/60 (2024.01); G06T 5/92 (2024.01); G06T 7/90 (2017.01)
CPC G09G 3/2096 (2013.01) [G06T 5/60 (2024.01); G06T 5/92 (2024.01); G06T 7/90 (2017.01); G06T 2207/10016 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/20021 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/20208 (2013.01); G09G 2320/0247 (2013.01); G09G 2320/066 (2013.01); G09G 2340/0428 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A frame data display method, comprising:
obtaining high-dynamic range (HDR) frame data of standard dynamic range (SDR) frame data in response to an operation instruction generated by switching of a frame data display scenario;
obtaining picture parameters of the SDR frame data and the HDR frame data;
calculating a difference between the picture parameter of the SDR frame data and the picture parameter of the HDR frame data;
dividing the difference into a quantity of equal parts to obtain a switching amplitude of an HDR display effect for each time of switching of a quantity of switching times of the HDR display effect, wherein the quantity of switching times of the HDR display effect is greater than 1, and the quantity of switching times of the HDR display effect is equal to the quantity of equal parts;
setting a quantity of frames for each time of switching of the quantity of switching times of the HDR display effect; and
performing multi-frame switching to display the SDR frame data as the HDR frame data through transition based on the switching amplitude of the HDR display effect for each time of switching of the quantity of switching times of the HDR display effect, the quantity of switching times of the HDR display effect, and the quantity of frames for each time of switching of the quantity of switching times of the HDR display effect.