Image processing apparatus for performing AM screen processing and FM screen processing, image processing method, computer-readable medium
US8385635B2 · kind B2 · utility
2Cited by
6References
6Claims
0Family size
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Key dates
| Filing date | Mar 3, 2009 |
| Grant date | Feb 26, 2013 |
| Priority date | — |
| Expiry date | Dec 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/52
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus includes a screen processing unit that performs, on a color component basis, screen processing for a color signal having basic color components and at least one spot color component. The screen processing unit performs FM screen processing for one of the basic color components of the color signal and performs AM screen processing for the color components, other than the one of the basic color components, of the color signal with four types of screen angles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.