491 search results - page 17 / 99 » Complexity-Regularized Image Denoising |
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
A no-reference image metric based on the singular value decomposition of local image gradients is proposed in this paper. This metric provides a quantitative measure of true image...
PR
2007
13 years 7 months ago
2007
In this paper, we propose a novel image denoising method by incorporating the dual-tree complex wavelets into the ordinary ridgelet transform. The approximate shift invariant prop...
MICCAI
2003
Springer
14 years 8 months ago
2003
Springer
De-noising of SPECT and PET images is a challenging task due to the inherent low signal-to-noise ratio of acquired data. Wavelet based multiscale denoising methods typically apply ...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
We consider the problem of image denoising wherein the statistical characterization of the noise corruption mechanism is known. We make no assumptions on the nature or statistics ...
DICTA
2003
13 years 9 months ago
2003
Abstract. This paper proposes a new adaptive wavelet-based Magnetic Resonance images denoising algorithm. A Rician distribution for background-noise modelling is introduced and a M...