Encoder, decoder, encoding method, and decoding method
US10819985B2 · kind B2 · utility
9Cited by
1References
8Claims
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Key dates
| Filing date | Nov 14, 2019 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | Nov 14, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/583
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An encoder includes memory, and circuitry accessible to the memory. The circuitry accessible to the memory: determines whether OBMC is applicable to generation of a prediction image of a current block, according to whether BIO is to be applied to the generation of the prediction image of the current block; when BIO is to be applied to the generation of the prediction image of the current block, determines that OBMC is not applicable to the generation of the prediction image of the current block, and applies BIO to the generation of the prediction image of the current block without applying OBMC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.