Previewing cuts and transformations in an electronic image composition system
US5077610A · kind A · utility
34Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1990 |
| Grant date | Dec 31, 1991 |
| Priority date | — |
| Expiry date | Jun 7, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T11/60
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic image composition system in which in a preview mode of operation an image or image portion is manipulated and displayed substantially in real-time. In a compositing mode the image is finally composed (or stuck) into a background image. During the previewing stage, only a selected number of pixels representing the image are transformed and the remainder are derived from said transformed pixels by filtering or, preferably, replication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.