Image processing device, image processing method, and image processing program
US9479708B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2014 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Jul 10, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/615
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An imaging device is provided with the following: a trial shading-correction unit that performs trial shading correction on image data for each of a plurality of types of light source on the basis of correction information stored in a correction-information storage unit for each light-source type; a correction-information selection unit (whereby the results of the shading correction performed by the trial shading-correction unit for each light-source type are compared to each other and correction information corresponding to an appropriate shading-correction result is selected from among the correction information stored by the correction-information storage unit per light-source type; and a shading correction unit that performs color-shading correction on the image data on the basis of the correction information selected by the correction-information selection unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.