Flexible resolution control and matching in image processing
US5872636A · kind A · utility
8Cited by
12References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1992 |
| Grant date | Feb 16, 1999 |
| Priority date | — |
| Expiry date | Oct 28, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K2215/0071
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus includes a resolution ratio setting unit for setting a ratio of the resolution of input image data to the resolution of multi-value image data to be output, a pixel interpolation unit for interpolating and determining pixel values of output multi-value image data on the basis of the ratio set by the resolution ratio setting unit and the input image data, and an image data output unit for outputting the multi-value image data generated by the pixel interpolation unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.