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On the new filtering technique of noise attenuation in color images

  • Silesian University of Technology
  • University of Toronto

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

New filter class for multichannel image processing is introduced and analyzed. The new technique of image enhancement is capable of reducing impulsive and Gaussian noise and it significantly outperforms the standard methods of noise reduction. In the paper a smoothing operator, based on a random walk model and on a fuzzy similarity measure between pixels connected by a digital geodesic path is introduced. The efficiency of the proposed method was tested on the standard color images using the objective image quality measures. Obtained results show that the new method not only outperforms standard noise reduction algorithms, but has some interesting features useful for segmentation of noisy color images.

Original languageEnglish
Title of host publicationISPA 2001 - Proceedings of the 2nd International Symposium on Image and Signal Processing and Analysis - In conjunction with 23nd Int'l Conference on Information Technology Interfaces, ITI 2001
EditorsHrvoje Babic, Sven Loncaric
PublisherIEEE Computer Society
Pages61-66
Number of pages6
ISBN (Electronic)9539676940
DOIs
Publication statusPublished - 2001
Event2nd International Symposium on Image and Signal Processing and Analysis, ISPA 2001 - Pula, Croatia
Duration: 19 Jun 200121 Jun 2001

Publication series

NameInternational Symposium on Image and Signal Processing and Analysis, ISPA
Volume2001-January
ISSN (Print)1845-5921
ISSN (Electronic)1849-2266

Conference

Conference2nd International Symposium on Image and Signal Processing and Analysis, ISPA 2001
Country/TerritoryCroatia
CityPula
Period19/06/0121/06/01

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Computer Graphics and Computer-Aided Design
  • Computer Vision and Pattern Recognition
  • Signal Processing

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