120 search results - page 2 / 24 » Spatial Adaptive Wavelet Thresholding for Image Denoising |
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
In this paper, we present a new deconvolution method, able to deal with noninvertible blurring functions. To avoid noise amplification, a prior model of the image to be reconstruc...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
This paper describes a new wavelet-based denoising algorithm based on a non-stationary noise assumption. Even though stationary noise models can simplify the development and imple...
JDCTA
2010
12 years 11 months ago
2010
Preprocessing, a major component of Character Recognition System, has direct effect on the recognition system by its performance. Using wavelet transform, this paper mainly focuse...
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
To distinguish image features from high level noises, we propose to exploit the spatial correlations between wavelet coefficients by replacing the thresholding process with a dif...
BMCBI
2010
13 years 4 months ago
2010
Background: Quantitative proteomics technologies have been developed to comprehensively identify and quantify proteins in two or more complex samples. Quantitative proteomics base...