174 search results - page 2 / 35 » Bilevel Image Denoising Using Gaussianity Tests |
ICIP
1997
IEEE
14 years 6 months ago
1997
IEEE
We develop a new approach to image denoising based on complexity regularization. This technique presents a flexible alternative to the more conventional l2 , l1 , and Besov regula...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
This paper presents a novel approach to image denoising using adaptive principal components. Our assumptions are that the image is corrupted by additive white Gaussian noise. The ...
DPHOTO
2010
13 years 6 months ago
2010
Accurate noise level estimation is essential to assure good performance of noise reduction filters. Noise contaminating raw images is typically modeled as additive white and Gauss...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
In this paper, a Bayesian wavelet denoising procedure for multicomponent images is proposed. The procedure makes use of a noise-free single component image as prior information. T...
ICIP
2009
IEEE
14 years 5 months ago
2009
IEEE
We address here the problem of color constancy and propose two new methods for achieving color constancythe first method uses denoising techniques such as a Gaussian filter, Media...