Television signal enhancing apparatus
US5268759A · kind A · utility
5Cited by
11References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1991 |
| Grant date | Dec 7, 1993 |
| Priority date | — |
| Expiry date | Jun 5, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/40068
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A television signal processing apparatus for constructing an image plane by using an interpolation based on a plurality of adjacent pixel data The data of a total of five or more pixels of an object pixel and a plurality of pixels which are adjacent to the object pixel is extracted. An enhancing component by arithmetically processing the data of said five or more pixels. An enhancing component is then added to the object pixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.