Digital image processing and enhancing system and method with function of removing noise
US8411979B2 · kind B2 · utility
1Cited by
7References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 28, 2008 |
| Grant date | Apr 2, 2013 |
| Priority date | — |
| Expiry date | Sep 11, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20028
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a digital image processing enhancing system and method with denoising function. The collected digital image is input; the obtained digital image is decomposed into an illumination image and a reflection image, and then the decomposed illumination image and the reflection image is processed, at last, the processed illumination image and the reflection image are composed into an output image, which is output to an output device. The present invention can improve the image quality, remove the noises of the image, remain details features of an object and obtain the natural visual effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.