Apparatus for processing video signals
US4517606A · kind A · utility
34Cited by
8References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1984 |
| Grant date | May 14, 1985 |
| Priority date | — |
| Expiry date | Sep 21, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/4055
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video signal processing apparatus for encoding video into binary signals employs dither coding. The apparatus comprises a device for setting a plural number of divided areas of an original image and a processing circuit for processing video signals corresponding to the respective divided areas using different dither patterns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.