Method for producing a third image that clarifies the differences between two images which are allocated to one another
US4979222A · kind A · utility
Inventor
Key dates
| Filing date | Feb 21, 1990 |
| Grant date | Dec 18, 1990 |
| Priority date | — |
| Expiry date | Feb 21, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T5/50
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for producing a third image that clarifies the differences between two images which are allocated to one another is proposed in which the regions in which a parameter value of the image signals of the first image is greater than the parameter value of the image signals of the second image are reproduced by strips extending in a first direction and those regions in which the parameter value of the image signals of the second image is greater than the parameter value of the image signals of the first image are reproduced by strips extending in a second direction that extends at a right angle relative to the first direction, and the strips alternately correspond to the image signals of the first image and to image signals of the second image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.