Label based approach for video encoding
US10937195B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Feb 11, 2014 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Sep 14, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/54
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is an approach for encoding a current video frame that includes labeling points/regions for the current video frame using graphics information for the current video frame, matching the points/regions of the current video frame with points/regions of a previous video frame using the labels for the points/regions of the current video frame and deriving motion vectors for the points/regions of the current video frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.