Image processing apparatus
US6850641B2 · kind B2 · utility
0Cited by
14References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2001 |
| Grant date | Feb 1, 2005 |
| Priority date | — |
| Expiry date | Aug 5, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/407
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Image processing apparatus comprises an input device; an output device; and a processor coupled to the input and output devices. The processor is adapted to compare the tone range of an image scanned by the input scanner and the tone range provided by the output scanner, and
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.