490 search results - page 7 / 98 » Fractal-wavelet image denoising |
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
Using statistical modeling in the wavelet domain, we address the problem of image denoising. Despite being effective, the denoised images can suffer from the Gibbs-like artifacts,...
ICIP
2006
IEEE
14 years 11 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
2008
IEEE
14 years 11 months ago
2008
IEEE
Most of the existing image interpolation schemes assume that the image is noise free. This assumption is invalid in practice because noise will be corrupted in the image acquisiti...
CVPR
2012
IEEE
12 years 7 days ago
2012
IEEE
Image denoising can be described as the problem of mapping from a noisy image to a noise-free image. The best currently available denoising methods approximate this mapping with c...
ICIP
2007
IEEE
14 years 11 months ago
2007
IEEE
This paper describes salienShrink, a method to denoise images based on computing a map of salient coefficients in the wavelet domain and use it to improve common denoising algorit...