Methods and systems for generating high dynamic range images
US10129485B2 · kind B2 · utility
2Cited by
10References
20Claims
0Family size
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Key dates
| Filing date | Jun 10, 2016 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Jun 10, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20221
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device and a method for generating a high dynamic range (HDR) image frame. The method includes obtaining at least two digital image frames, where each of the at least two digital image frames is captured with a different exposure setting. The method includes generating, by a processor, a radiance map from the at least two digital image frames, and performing image fusion of the at least two digital image frames to generate a fused image. Further, the method includes combining, by the processor, color values of image channels of the fused image and the radiance map to generate the HDR image frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.