Method and related apparatus for generating interpolated frame according to spatial relationship result and temporal matching difference
US9001271B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jun 20, 2008 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Feb 15, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/521
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for generating an interpolated frame includes: calculating a temporal matching difference corresponding to a target motion vector of a current block by performing a motion estimation on the current block; deriving a spatial relationship result according to the target motion vector and motion vectors corresponding to a plurality of neighboring image blocks; and deriving the interpolated frame according to the target motion vector, the spatial relationship result, and the temporal matching difference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.