Testing of digital cameras
US7535501B1 · kind B1 · utility
8Cited by
12References
48Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2004 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Oct 27, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/811
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of automatically checking digital camera images for dust on the image sensors of the associated cameras is disclosed that enables operators to check the performance level of digital cameras in real time and correct or take out of service those that do not pass the checking procedure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.