Night vision system with color video camera
US5001558A · kind A · utility
566Cited by
11References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 1985 |
| Grant date | Mar 19, 1991 |
| Priority date | — |
| Expiry date | Jun 11, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An infrared imager and a color TV camera view the same scene and the output signals are mixed and fed to a color television monitor so that the scene at night is visible in a black and white format with warm objects appearing dark, and bright colors such as lights appear in natural color superimposed on the black and white image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.