Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-Filters

Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-Filters

The paper is devoted to the signal-dependent (SD) design of adaptiveLMS L-filters with marginal data ordering for color images. The samestem of SD processing of noised grayscale images was applied on noisycolor images. Component-wise and multichannel modifications of SD LMSL-filter in R'G'...

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Main Author: R. Hudec
Format: Article
Language:English
Published: Spolecnost pro radioelektronicke inzenyrstvi 2003-09-01
Series:Radioengineering
Online Access:http://www.radioeng.cz/fulltexts/2003/03_03_46_50.pdf
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spelling doaj-1d8bf75391e145ac911f4ff268413ecc2020-11-24T20:56:13ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122003-09-011234650Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-FiltersR. HudecThe paper is devoted to the signal-dependent (SD) design of adaptiveLMS L-filters with marginal data ordering for color images. The samestem of SD processing of noised grayscale images was applied on noisycolor images. Component-wise and multichannel modifications of SD LMSL-filter in R'G'B' (gamma corrected RGB signals) color space weredeveloped. Both modifications for filtering two-dimensional staticcolor images degraded by mixed noise consisting of additive Gaussianwhite noise and impulsive noise were used. Moreover, single-channelspatial impulse detectors as detectors of impulses and details wereused, too. Considering experimental results, SD modifications ofL-filters for noisy color images can be concluded to yield the bestresults.www.radioeng.cz/fulltexts/2003/03_03_46_50.pdf
collection DOAJ
language English
format Article
sources DOAJ
author R. Hudec
spellingShingle R. Hudec
Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-Filters
Radioengineering
author_facet R. Hudec
author_sort R. Hudec
title Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-Filters
title_short Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-Filters
title_full Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-Filters
title_fullStr Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-Filters
title_full_unstemmed Mixed Noise Suppression in Color Images by Signal-Dependent LMS L-Filters
title_sort mixed noise suppression in color images by signal-dependent lms l-filters
publisher Spolecnost pro radioelektronicke inzenyrstvi
series Radioengineering
issn 1210-2512
publishDate 2003-09-01
description The paper is devoted to the signal-dependent (SD) design of adaptiveLMS L-filters with marginal data ordering for color images. The samestem of SD processing of noised grayscale images was applied on noisycolor images. Component-wise and multichannel modifications of SD LMSL-filter in R'G'B' (gamma corrected RGB signals) color space weredeveloped. Both modifications for filtering two-dimensional staticcolor images degraded by mixed noise consisting of additive Gaussianwhite noise and impulsive noise were used. Moreover, single-channelspatial impulse detectors as detectors of impulses and details wereused, too. Considering experimental results, SD modifications ofL-filters for noisy color images can be concluded to yield the bestresults.
url http://www.radioeng.cz/fulltexts/2003/03_03_46_50.pdf
work_keys_str_mv AT rhudec mixednoisesuppressionincolorimagesbysignaldependentlmslfilters
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