Image processing apparatus with improved color correction
US5828780A · kind A · utility
32Cited by
12References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 1994 |
| Grant date | Oct 27, 1998 |
| Priority date | — |
| Expiry date | Dec 19, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6027
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a color image processing apparatus comprises a virtual device for executing processing in a reverse direction to that in the color image output device in which output color image data in the color image output device corresponds to input color image data and input color image data therein corresponds to output color image data, and a discriminating unit for making a determination as to whether input color image data is within a color reproduction range of the color image output device according to output color image data from the virtual device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.