US 12,294,787 B2
Video processing method and apparatus, electronic device, and storage medium
Hantao Cui, Shenzhen (CN); Jirun Xu, Shenzhen (CN); Bin Chen, Shenzhen (CN); and Xiaochao Ren, Shenzhen (CN)
Assigned to HONOR DEVICE CO., LTD., Shenzhen (CN)
Appl. No. 18/275,311
Filed by HONOR DEVICE CO., LTD., Shenzhen (CN)
PCT Filed May 24, 2022, PCT No. PCT/CN2022/094781
§ 371(c)(1), (2) Date Aug. 1, 2023,
PCT Pub. No. WO2023/016043, PCT Pub. Date Feb. 16, 2023.
Claims priority of application No. 202110926901.3 (CN), filed on Aug. 12, 2021.
Prior Publication US 2024/0187744 A1, Jun. 6, 2024
Int. Cl. H04N 23/667 (2023.01); H04N 23/617 (2023.01); H04N 23/71 (2023.01); H04N 23/741 (2023.01); H04N 23/81 (2023.01)
CPC H04N 23/81 (2023.01) [H04N 23/617 (2023.01); H04N 23/667 (2023.01); H04N 23/71 (2023.01); H04N 23/741 (2023.01)] 18 Claims
OG exemplary drawing
 
1. A video processing method, comprising:
in a first night mode or a second night mode, obtaining a video shot through a camera lens, wherein the video comprises a video image of a first exposure frame and a video image of a second exposure frame that are alternated, and a time for which the video image of a first exposure frame is exposed is greater than a time for which the video image of a second exposure frame is exposed;
in the first night mode, processing the video image of a first exposure frame by using an artificial intelligence AI night algorithm, wherein processing by using the AI night algorithm is used for reducing noise and increasing a luminance;
in the first night mode, fusing a video image of a first exposure frame processed by using the AI night algorithm and the video image of a second exposure frame not processed by using the AI night algorithm, to obtain a fused video, wherein the video image of a first exposure frame has a first weight; and
in the second night mode, fusing the video image of a first exposure frame and the video image of a second exposure frame, to obtain a fused video, wherein the video image of a first exposure frame has a second weight, and the first weight is greater than the second weight.