Inter-prediction mode based image processing method, and apparatus therefor
US11095898B2 · kind B2 · utility
24Cited by
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11Claims
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Key dates
| Filing date | Mar 28, 2016 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | May 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/96
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In the present invention, an inter-prediction mode based image processing method and an apparatus therefor are disclosed. Specifically, the inter-prediction based image processing method may comprise the steps of: deriving movement information of a control point for specifying a reference block of a current block; dividing the current block into sub-blocks; deriving movement information of the sub-blocks using the movement information of the control point; and generating a prediction block for each sub-block using the movement information of the sub-blocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.