Image film developer for printing changed film image data and image data change condition
US5671072A · kind A · utility
7Cited by
2References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 1995 |
| Grant date | Sep 23, 1997 |
| Priority date | — |
| Expiry date | Sep 20, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2227/005
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Film image processing equipment enables, before printing, exposure conditions to be changed in order to produce authentic color reproductions. Each film has a particular color characteristic or bias which can be cancelled to produce authentic color reproductions. The film characteristic is detected statistically and is used as part of the change required to the exposure conditions to produce authentic reproduction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.