Method and apparatus for encoding/decoding video using high-precision filter
US10158880B2 · kind B2 · utility
2Cited by
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20Claims
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Key dates
| Filing date | Dec 7, 2016 |
| Grant date | Dec 18, 2018 |
| Priority date | — |
| Expiry date | Aug 31, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/186
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video decoding apparatus for inter-predicting a current block to be decoded, includes: a decoder to extract motion information on the current block from a bitstream; and a predictor to determine a motion vector of the current block based on the extracted motion information, and generate a prediction block based on interpolating chroma sub-samples of a reference block in a reference frame referenced by the motion vector of the current block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.