Method and apparatus for encoding or decoding video data in FRUC mode with reduced memory accesses
US11202076B2 · kind B2 · utility
4Cited by
1References
14Claims
0Family size
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Key dates
| Filing date | Jun 22, 2018 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Jun 22, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/587
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure concerns a method and a device for encoding or decoding video data. It concerns more particularly the encoding according to a particular encoding mode using a decoder side motion vector derivation mode referenced as frame-rate up conversion mode or FRUC mode. It concerns encoding and decoding improvement which reduce the need for memory accesses when using an encoding mode where the motion information is predicted using a decoder side motion vector derivation method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.