23 search results - page 2 / 5 » Wavelet deconvolution |
ICIP
2000
IEEE
14 years 7 months ago
2000
IEEE
ICIAR
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. In this paper, we study the problem of restoring multicomponent images. In particular, we investigate the effects of accounting for the correlation between the image com...
ISBI
2007
IEEE
13 years 12 months ago
2007
IEEE
We present a modified version of the deconvolution algorithm introduced by Figueiredo and Nowak, which leads to a substantial acceleration. The algorithm essentially consists in ...
TIP
2008
13 years 5 months ago
2008
We present a fast variational deconvolution algorithm that minimizes a quadratic data term subject to a regularization on the 1 -norm of the wavelet coefficients of the solution. ...
JMIV
2010
13 years 13 days ago
2010
This paper proposes robust algorithms to deconvolve discrete noised signals and images. The solutions are derived as linear combinations of spline wavelet packets that minimize so...