Image data file storage and retrieval system for an image data filing system
US4808987A · kind A · utility
91Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 1984 |
| Grant date | Feb 28, 1989 |
| Priority date | — |
| Expiry date | Dec 18, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/50
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image data file storing and retrieval system is disclosed. In registering an image, partial areas of the image are enlarged and/or reduced at an independent magnification for each partial area, the enlarged and/or reduced partial areas are combined to prepare an index image, and the image and the index image is stored. In retrieving the image, a desired image is retrieved based on a list of the index images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.