Image pickup device, calibration system, calibration method, and program
US9584801B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2015 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Oct 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/843
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image capturing device 100 includes: an image pickup unit 248; a chart storage unit 240; a chart transmission control unit 242; a calibration necessity determination unit 244 that determines whether or not calibration of the parameters of the point image restoration processing is required based on a calibration image that is obtained by imaging a calibration chart displayed on an external display device using the image pickup unit 248; a calibration control unit 246 that controls the execution of the calibration according to the determination regarding whether or not the calibration is required that has been performed by the calibration necessity determination unit 244; and a calibration execution unit 247.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.