Method of and apparatus for high-speed editing of progressively-encoded images
US5121448A · kind A · utility
34Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1990 |
| Grant date | Jun 9, 1992 |
| Priority date | — |
| Expiry date | Apr 4, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/3875
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There is disclosed an image editing method and apparatus wherein low resolution image data among hierarchically encoded image data are decoded, the decoded low resolution image data are subjected to editing, editing data representative of the editing are stored, the hierarchically encoded image data are decoded to obtain original image data, and the decoded original image data are subjected to the editing in accordance with stored editing data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.