Method for adjusting the gray scale in the reproduction of digitized images and a system for carrying out said method
US4852002A · kind A · utility
12Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 2, 1986 |
| Grant date | Jul 25, 1989 |
| Priority date | — |
| Expiry date | May 2, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a method for interactive adjustment of the parameters of a gray-scale window in a system for reproduction of a digitized image such as an x-ray image, one of the parameters designated as the mean-level parameter is modified at the instant of each elementary control action by a computed value of the other parameter designated as the width parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.