Title:
METHOD AND APPARATUS FOR IMAGE PROCESSING, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/087971
Kind Code:
A1
Abstract:
A method and apparatus for image processing, and a storage medium, which can improve the picture quality of a prediction frame. The method comprises: according to motion vector information between a first real frame and a second real frame, performing at least one round of warping processing on a color image of the first real frame, so as to obtain a first target color image of a prediction frame, wherein each round of warping processing comprises: generating a full-screen grid layer that covers the first real frame; according to the motion vector information, performing warping processing on at least some grids in the full-screen grid layer; and according to the warped full-screen grid layer and the color image of the first real frame, outputting a color image corresponding to each round of warping processing; and filling a blank area in the first target color image of the prediction frame, so as to obtain a second target color image of the prediction frame, wherein the second target color image is a display image of the prediction frame. A color image of a prediction frame is obtained by means of warping a full-screen grid layer, such that the degree of accuracy of the prediction frame can be improved.
Inventors:
LIU ZHICHAO (CN)
Application Number:
PCT/CN2023/120794
Publication Date:
May 02, 2024
Filing Date:
September 22, 2023
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
G06T9/00
Domestic Patent References:
| WO2022108472A1 | 2022-05-27 |
Foreign References:
| CN109672886A | 2019-04-23 | |||
| US20200021824A1 | 2020-01-16 | |||
| US20220295095A1 | 2022-09-15 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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