Color image processing apparatus having transmitter and receiver which perform color correction in accordance with a common standard color image and method for same
US5489998A · kind A · utility
35Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1995 |
| Grant date | Feb 6, 1996 |
| Priority date | — |
| Expiry date | Jan 23, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6033
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In color image communication between different kinds of apparatuses, an output image which accurately reproduces a transmitted original image is obtained by individually providing color correction units in apparatuses at the transmitting side and the receiving side and by obtaining color correction parameters in accordance with a predetermined or standard color image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.