Video repair method and apparatus, and storage medium
US11544820B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2020 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | May 25, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/0137
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a video repair method and apparatus, an electronic device, and a storage medium. The method includes: acquiring first forward optical flows and first reverse optical flows between adjacent images among continuous multiple frames of images; respectively performing optical flow optimization processing on the first forward optical flows and the first reverse optical flows to obtain second forward optical flows corresponding to the first forward optical flows and second reverse optical flows corresponding to the first reverse optical flows; performing forward and reverse conduction optimization on the continuous multiple frames of images by utilizing the second forward and the second reverse optical flows, respectively, until all the images in the optimized continuous multiple frames of images satisfy repair requirements; and obtaining repaired images of the continuous multiple frames of images according to the optimized images obtained by the forward conduction optimization and the reverse conduction optimization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.