Signal processing for discrete-sample-type-color-video signal
US4148059A · kind A · utility
8Cited by
2References
8Claims
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Key dates
| Filing date | Oct 11, 1977 |
| Grant date | Apr 3, 1979 |
| Priority date | — |
| Expiry date | Oct 11, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/134
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Processing circuitry for discrete-sample-type-color-video signals provides signal enhancement by algebraically summing properly weighted delayed, doubly delayed, and undelayed versions of the same signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.