Color printer calibration method for accurately rendering selected colors
US5689350A · kind A · utility
28Cited by
10References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1994 |
| Grant date | Nov 18, 1997 |
| Priority date | — |
| Expiry date | Dec 12, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6019
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A color printer calibration method for improving printer accuracy for particular colors provides a look up table with a plurality of nodes useful as table indices. In such a table, nodes are provided specifically indexing selected colors, so that such colors are obtainable without interpolation. The planes in which the selected colors are found replace the nearest standard planes, so the spacing of the table through the space is approximately retained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.