490 search results - page 90 / 98 » Fractal-wavelet image denoising |
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
In this paper, we demonstrate based on the linear model of [1, 2] that inverse halftoning is equivalent to the well-studied problem of deconvolution in the presence of colored noi...
ICIP
2000
IEEE
14 years 2 months ago
2000
IEEE
—A novel approach for color image denoising is proposed in this paper. The algorithm is based on separating the color data into chromaticity and brightness, and then processing e...
DAGM
2006
Springer
14 years 1 months ago
2006
Springer
In this paper we extend anisotropic diffusion with a diffusion tensor to be applicable to data that is well modeled by linear models. We focus on its variational theory, and invest...
MICCAI
2010
Springer
13 years 7 months ago
2010
Springer
Quantitative magnetic resonance analysis often requires accurate, robust and reliable automatic extraction of anatomical structures. Recently, template-warping methods incorporatin...
ICIP
2009
IEEE
13 years 7 months ago
2009
IEEE
This article proposes a new algorithm to compute the projection on the set of images whose total variation is bounded by a constant. The projection is computed through a dual form...