Color resolution compensator
US4337479A · kind A · utility
32Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 1980 |
| Grant date | Jun 29, 1982 |
| Priority date | — |
| Expiry date | Sep 5, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/646
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A color resolution compensator for a color television receiver improves the resolution of a reproduced color picture by mixing a high frequency component of a luminance signal to a color difference signal to generate a signal to be fed to the color demodulators of the television receiver. Various portions of the luminance signal and the color difference signal may be optimally selected in dependence upon various predetermined design parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.