US 12,464,102 B2
Method and apparatus for processing video, and display device
Feng Hou, Beijing (CN); Dan Zhu, Beijing (CN); Guannan Chen, Beijing (CN); and Yanhong Wu, Beijing (CN)
Assigned to BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing (CN)
Appl. No. 18/281,573
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Oct. 21, 2022, PCT No. PCT/CN2022/126793
§ 371(c)(1), (2) Date Sep. 12, 2023,
PCT Pub. No. WO2024/082288, PCT Pub. Date Apr. 25, 2024.
Prior Publication US 2025/0030823 A1, Jan. 23, 2025
Int. Cl. H04N 9/73 (2023.01); G06T 7/90 (2017.01); G06V 20/40 (2022.01); G11B 27/02 (2006.01); G06V 10/74 (2022.01)
CPC H04N 9/73 (2013.01) [G06T 7/90 (2017.01); G06V 20/49 (2022.01); G11B 27/02 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/20212 (2013.01); G06V 10/761 (2022.01)] 19 Claims
OG exemplary drawing
 
1. A method for processing a video, comprising:
segmenting a plurality of video frames in an initial video into a plurality of video clips, wherein each of the plurality of video clips comprises one or more video frames, and the plurality of video frames is consecutive;
determining, for each of the plurality of video clips, a color temperature of the video clip based on a color temperature of at least one video frame in the video clip;
determining, for each target video clip in the plurality of video clips, a color temperature adjustment coefficient of the target video clip based on a color temperature of the target video clip and a color balance correction coefficient of the target video clip, wherein the color temperature adjustment coefficient is positively correlated with both the color temperature and the color balance correction coefficient of the target video clip, and a number of the target video clips in the initial video is less than or equal to a number of the plurality of video clips;
adjusting, for each target video clip, a color temperature of each video frame in the target video clip by using the color temperature adjustment coefficient of the target video clip; and
acquiring a target video by splicing at least one target video clip with the color temperature adjusted and a video clip other than the at least one target video clip according to a playing order.