Alessandro Foi, Vladimir Katkovnik, Karen Egiazarian, Jaakko Astola  Home/Search
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Abstract: A novel anisotropic estimator for image restoration is presented. The proposed approach originates from the geometric idea of a starshaped estimation neighborhood topology. In this perspective, an optimal adaptation is achieved by selecting in a pointwise fashion the ideal starshaped neighborhood for the estimation point. In practice, this neighborhood is approximated by a sectorial structure composed by conical sectors of adaptive size. Special varying-scale kernels, supported on these... (Update)
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BibTeX entry: (Update)
Foi, A., Katkovnik, V., Egiazarian, K. & Astola, J., A novel anisotropic local polynomial estimator based on directional multiscale optimizations, Proc. of the 6th IMA Int. Conf. Math. in Signal Processing, Cirencester (UK), pp. 79-82 (2004). http://citeseer.ist.psu.edu/foi04novel.html More
@misc{ foi04novel,
author = "A. Foi and V. Katkovnik and K. Egiazarian and J. Astola",
title = "A novel anisotropic local polynomial estimator based on directional multiscale
optimizations",
text = "Foi, A., Katkovnik, V., Egiazarian, K. & Astola, J., A novel anisotropic
local polynomial estimator based on directional multiscale optimizations,
Proc. of the 6th IMA Int. Conf. Math. in Signal Processing, Cirencester
(UK), pp. 79-82 (2004).",
year = "2004",
url = "citeseer.ist.psu.edu/foi04novel.html" }
Citations (may not include all citations):540 Scale-space and edge detection using anisotropic diffusion (context) - PERONA, MALIK - 1990
519 A wavelet tour of signal processing (context) - MALLAT - 1999
126 Local polynomial modelling and its application (context) - FAN, GIJBELS - 1996
20 On spatial adaptive estimation of nonparametric regression (context) - GOLDENSHLUGER, NEMIROVSKI - 1997
16 A new method for varying adaptive bandwidth selection - KATKOVNIK - 1999
2 Adaptive window size image de-noisingbasedonintersectionofco.. (context) - KATKOVNIK, EGIAZARIAN et al. - 2002
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