Title:
IMAGE PROCESSING METHOD AND APPARATUS, AND COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/067461
Kind Code:
A1
Abstract:
The present application relates to the field of network media, and relates to an image processing method and apparatus, and a computer device and a storage medium. The method comprises: for each of a plurality of video images of an original video, acquiring a first image, which is generated by means of performing format conversion on said video image, wherein each video image is represented in a first color representation mode, the first image is represented in a second color representation mode, a dynamic image range supported by the second color representation mode is wider than a dynamic image range supported by the first color representation mode, and the dynamic image range of the first image is the same as the dynamic image range of said video image (202); acquiring a second image, wherein the second image is consistent with said video image in terms of image content, the second image is represented in the second color representation mode, and the dynamic image range of the second image is wider than the dynamic image range of said video image (204); taking one of the first image and the second image as a target image, and taking the other of the first image and the second image as a basic image (206); determining a fusion weight value of each pixel point in the target image according to the display sequence of said video image in the original video, and generating a fusion weight map on the basis of the fusion weight value of each pixel point in the target image (208); fusing the target image with the basic image on the basis of the fusion weight map, and generating a fused image corresponding to said video image (210); and generating a fused video on the basis of fused images respectively corresponding to the plurality of video images (212).
Inventors:
LUO YONGLIN (CN)
LIU CHANG (CN)
SUN LEI (CN)
ZHU ZIRONG (CN)
LIU CHANG (CN)
SUN LEI (CN)
ZHU ZIRONG (CN)
Application Number:
PCT/CN2023/121004
Publication Date:
April 04, 2024
Filing Date:
September 25, 2023
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06T5/00; G06T5/50
Foreign References:
| CN115293994A | 2022-11-04 | |||
| CN114862729A | 2022-08-05 | |||
| CN114418908A | 2022-04-29 | |||
| CN114630053A | 2022-06-14 | |||
| CN114866809A | 2022-08-05 | |||
| US20190304072A1 | 2019-10-03 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: