271 search results - page 12 / 55 » Contrast enhancement of images using human contrast sensitiv... |
WCE
2007
13 years 8 months ago
2007
Abstract—Applications of the Particle Swarm Optimization (PSO) to solve image processing problem with a reference to a new automatic enhancement technique based on real-coded par...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Non-uniform light distribution problems often arise in the text images taken by digital camera. In this paper, we propose a novel technique for text image uneven lighting removal ...
MVA
2002
13 years 7 months ago
2002
Anew method to extract retinal blood vessels from a colour fundus image is described. Digital colour h d u s images are contrast enhanced in order to obtain sharp edges. The green...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
This paper describes a partial differential equation for denoising images. The proposed method is demonstrably superior to anisotropic diffusion (and it's many variations) fo...
ICIAP
1999
ACM
13 years 12 months ago
1999
ACM
The paper presents a new technique of image enhancement. The described algorithm enables the suppression of noise and contrast enhancement. The interesting feature of this new alg...