Method for the early identification of a deviation in the printed images that have been created by a printing press during continuous production
US7650019B2 · kind B2 · utility
6Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2005 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | Jan 23, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method is used for the early identification of a deviation in the printed images which have been formed by a printing press during continuous production. A second decision threshold is provided, in addition to a decision regarding good or bad print quality. A current printed image, that has been captured, is compared with a reference image. If the current image deviates from the reference image, that deviation is evaluated using two decision thresholds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.