Apparatus and method for obtaining motion adaptive high dynamic range image
US8379094B2 · kind B2 · utility
2Cited by
4References
7Claims
0Family size
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Key dates
| Filing date | May 31, 2012 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | May 31, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20208
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is an apparatus and method for obtaining a motion adaptive high dynamic range image, in which a motion degree of a first image and a second taken using different exposure times is calculated. The motion calculation intensity is adjusted based on the calculated motion degree. The motion compensation intensity involves a global motion compensation and/or a location motion compensation. Images subjected to compensation are synthesized and output, so that an image having high dynamic range is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.