Image processing method and apparatus
US5774634A · kind A · utility
80Cited by
21References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1994 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Sep 22, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/98
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus and method in which plural gradation-information storage units are provided, and at least one of those units is selected to store a given body of gradation informatin based on command information, such as resolution information. The different units store gradation information in different forms, e.g., compressed and uncompressed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.