Variable frame rate interpolation
US9552623B1 · kind B1 · utility
4Cited by
0References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 4, 2015 |
| Grant date | Jan 24, 2017 |
| Priority date | — |
| Expiry date | Nov 4, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/014
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of determining an output frame rate includes receiving an input sequence of frames of image data at an input frame rate, performing motion vector calculations on the frames of image data to produce motion vectors and motion statistics, determining a motion level in the frames using the motion statistics, and interpolating frames of image data at the output frame rate, wherein the output frame rate is based upon the motion level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.