Method, apparatus and system for providing a color device characterization with a quality evaluation
US8687013B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2009 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Feb 12, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/0009
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method, apparatus and system for assessing color characterization quality includes a characterization unit configured for determining at least one of a forward and inverse transform from a first set of device dependent input color values and measured output display values of the first set of device dependent input color values on the display and transforming a second set of device dependent input color values using the determined at least one of a forward and inverse transform to provide an intermediate set of device dependent input color values. The method, apparatus and system further includes a verification unit for performing at least one of a forward transform quality evaluation and an inverse transform quality evaluation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.