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» Median Filtering of Tensor-Valued Images
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ICASSP
2011
IEEE
12 years 8 months ago
Median filter with absolute value norm spatial regularization
We provide a novel formulation for computing median filter with spatial regularization as minimizing a cost function composed of absolute value norms. We turn this cost minimizat...
Nilanjan Ray
ISVC
2010
Springer
13 years 3 months ago
Image Enhancement by Median Filters in Algebraic Reconstruction Methods: An Experimental Study
Algebraic methods for image reconstruction provide good solutions even if only few projections are available. However, they can create noisy images if the number of iterations or t...
Norbert Hantos, Péter Balázs
ICIP
1999
IEEE
14 years 6 months ago
Vector Median Filters, Morphology, and PDE's: Theoretical Connections
Vicent Caselles, Guillermo Sapiro, Do Hyun Chung
ICPR
2010
IEEE
13 years 8 months ago
Fast Super-Resolution Using Weighted Median Filtering
A non-iterative method of image super-resolution based on weighted median filtering with Gaussian weights is proposed. Visual tests and basic edges metrics were used to examine th...
Andrey Nasonov, Andrey S. Krylov
JMIV
2002
74views more  JMIV 2002»
13 years 4 months ago
A Filter To Remove Gaussian Noise by Clustering the Gray Scale
An algorithm to suppress Gaussian noise is presented, based on clustering (grouping) gray levels. The histogram of a window sliding across the image is divided into clusters, and t...
Zakaria Atae-Allah, José-Martínez Ar...