Image processing apparatus, imaging apparatus, image processing method, and white balance adjustment method
US8743238B2 · kind B2 · utility
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4References
21Claims
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Key dates
| Filing date | May 22, 2013 |
| Grant date | Jun 3, 2014 |
| Priority date | — |
| Expiry date | May 22, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/745
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In an image processing method according to an aspect of the presently disclosed subject matter, a captured image obtained by continuous imaging is acquired, the captured image is divided into a plurality of divided areas, a flicker that flashes is detected for each of the divided areas, it is detected, for each of the divided areas where the flicker has been detected, whether a divided area is an LED area including light from a light emitting diode (LED) based on a luminance difference between a luminance in a turn-on state and a luminance in an turn-off state, and LED area information is output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.