Detection-estimation based approach for impulsive noise removal

Kyu Cheol Lee, Hwan Jong Song, Kwanghoon Sohn

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

A new algorithm for effectively removing impulsive noise in digital images is proposed. The computationally efficient algorithm presented first classifies corrupted pixels and then performs median filtering for them only. New efficiency factors are introduced to compare the performance of the noise detection algorithms. Simulation results show that the proposed algorithm performs better than existing methods in terms of both objective and subjective evaluations.

Original languageEnglish
Pages (from-to)449-450
Number of pages2
JournalElectronics Letters
Volume34
Issue number5
DOIs
Publication statusPublished - 1998 Mar 5

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Impulse noise
Pixels

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Lee, Kyu Cheol ; Song, Hwan Jong ; Sohn, Kwanghoon. / Detection-estimation based approach for impulsive noise removal. In: Electronics Letters. 1998 ; Vol. 34, No. 5. pp. 449-450.
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Detection-estimation based approach for impulsive noise removal. / Lee, Kyu Cheol; Song, Hwan Jong; Sohn, Kwanghoon.

In: Electronics Letters, Vol. 34, No. 5, 05.03.1998, p. 449-450.

Research output: Contribution to journalArticle

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