System and method for retargeting video sequences
US8891009B2 · kind B2 · utility
5Cited by
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26Claims
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Key dates
| Filing date | Aug 29, 2011 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Oct 22, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/462
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for retargeting video sequences are provided. A method for retargeting a video includes a plurality of frames includes determining saliency information for the plurality of frames, determining a cost metric for the video, and retargeting the video based on the cost metric to produce a retargeted video. The cost metric considers loss due to cropping, scaling, temporal factors, and spatial factors. The retargeting makes use of a crop window for each frame in the plurality of frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.