20 search results - page 1 / 4 » A Nonlinear Stein-Based Estimator for Multichannel Image Den... |
TSP
2008
13 years 10 months ago
2008
The use of multicomponent images has become widespread with the improvement of multisensor systems having increased spatial and spectral resolutions. However, the observed images ...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
We propose an extension of the recently devised SURE-LET grayscale denoising approach for multichannel images. Assuming additive Gaussian white noise, the unknown linear parameter...
ICPR
2008
IEEE
15 years 2 days ago
2008
IEEE
This paper introduces a novel stochastic approach to image denoising using an adaptive Monte Carlo scheme. Random samples are generated from the image field using a spatially-adap...
ICIP
2005
IEEE
15 years 16 days ago
2005
IEEE
In this paper, a nonparametric Bayesian estimator in the wavelet domain using the Bessel K Form (BKF) distribution will be presented. Our first contribution is to show how the BKF...
ICICIC
2006
IEEE
14 years 5 months ago
2006
IEEE
Traditional nonlinear filtering techniques are observed in underutilization of blur identification techniques, and vice versa. To improve blind image restoration, a designed edg...