US 12,425,535 B2
Video processing method and apparatus, electronic device, and storage medium
Hantao Cui, Shenzhen (CN); Weilong Hou, Shenzhen (CN); Guoqiao Chen, Shenzhen (CN); and Yu Wang, Shenzhen (CN)
Assigned to HONOR DEVICE CO., LTD., Shenzhen (CN)
Appl. No. 18/262,809
Filed by HONOR DEVICE CO., LTD., Guangdong (CN)
PCT Filed May 24, 2022, PCT No. PCT/CN2022/094773
§ 371(c)(1), (2) Date Jul. 25, 2023,
PCT Pub. No. WO2023/016041, PCT Pub. Date Feb. 16, 2023.
Claims priority of application No. 202110926946.0 (CN), filed on Aug. 12, 2021.
Prior Publication US 2024/0073360 A1, Feb. 29, 2024
Int. Cl. H04N 7/01 (2006.01); G06T 5/50 (2006.01); G06T 7/20 (2017.01); H04N 5/265 (2006.01); H04N 23/951 (2023.01)
CPC H04N 7/0117 (2013.01) [G06T 5/50 (2013.01); G06T 7/20 (2013.01); H04N 5/265 (2013.01); H04N 23/951 (2023.01); G06T 2207/20221 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A video processing method, comprising:
determining one video storage resolution from a plurality of video storage resolutions;
determining one video style template among a plurality of video style templates, wherein each video style template is corresponding to a preset look up table (LUT);
obtaining a video through a camera, wherein the video is corresponding to a preset resolution;
snapping a corresponding image in the video as a snapped image in response to a snapping instruction;
processing the video by using a logarithm (LOG) curve corresponding to a current photosensitivity ISO of the camera, to obtain a LOG video;
processing the snapped image by using the LOG curve corresponding to the current photosensitivity ISO of the camera, to obtain a LOG-based snapped image;
converting the LOG video from the preset resolution to a determined video storage resolution if the determined video storage resolution is less than the preset resolution, and processing the LOG video based on a LUT corresponding to the determined video style template, to obtain a video corresponding to the determined video style template; and
processing the LOG-based snapped image based on the LUT corresponding to the determined video style template, to obtain a snapped image corresponding to the determined video style template, wherein a resolution of the snapped image is equal to the preset resolution.