Method and device for coding video using optimal video frame structure, and storage medium
US11792407B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jun 21, 2021 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Jun 26, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/177
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method, apparatus, device and medium for coding a video are provided. An implementation plan includes: determining an initial video frame structure based on a preset threshold for a B-frame number; in response to determining that the initial video frame structure meets a preset condition, shortening the initial video frame structure to obtain a candidate video frame structure set; determining a target video frame structure from the candidate video frame structure set; and performing video coding on video frames in a to-be-coded video frame sequence according to the target video frame structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.