Methods and systems for enhanced dynamic range images and video from multiple exposures
US8406569B2 · kind B2 · utility
20Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2009 |
| Grant date | Mar 26, 2013 |
| Priority date | — |
| Expiry date | Jul 3, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10016
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Aspects of the present invention relate to systems and methods for video coding and decoding. Some aspects relate to coding and decoding of enhanced dynamic range video sequences based on a series of low-dynamic-range (LDR) frames, captured at a first exposure configuration, that are multi-plexed with a series of enhancement frames that are captured at a second exposure configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.