Image processing apparatus and image processing method
US8928771B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 28, 2012 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | Dec 21, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/88
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus generates first image data based on a first white balance correction value corresponding to a first light source, and second image data based on second white balance correction value corresponding to a second light source, selects one white evaluation region for determining a combination ratio from a plurality of white evaluation regions, compares a color evaluation value of the image data with the selected white evaluation region under the second light source, determines a combination ratio of the first image data and the second image data based on a result of the comparison, and combines the first image data and the second image data according to the determined combination ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.