Image compression using a color visual model
US7657110B2 · kind B2 · utility
4Cited by
13References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2004 |
| Grant date | Feb 2, 2010 |
| Priority date | — |
| Expiry date | Jul 31, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for coding images, and more particularly, to a system for compressing images to a reduced number of bits by employing a Discrete Cosine Transform (DCT) in combination with a visual model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.