Detection-estimation based approach for impulsive noise removal

Kyu Cheol Lee; Hwan Jong Song; Kwang Hoon Sohn

doi:10.1049/el:19980369

Detection-estimation based approach for impulsive noise removal

Kyu Cheol Lee, Hwan Jong Song, Kwang Hoon Sohn

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

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 language	English
Pages (from-to)	449-450
Number of pages	2
Journal	Electronics Letters
Volume	34
Issue number	5
DOIs	https://doi.org/10.1049/el:19980369
Publication status	Published - 1998 Mar 5

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/el:19980369

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title = "Detection-estimation based approach for impulsive noise removal",

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.",

author = "Lee, {Kyu Cheol} and Song, {Hwan Jong} and Sohn, {Kwang Hoon}",

year = "1998",

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AU - Song, Hwan Jong

AU - Sohn, Kwang Hoon

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N2 - 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.

AB - 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.

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JO - Electronics Letters

JF - Electronics Letters

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Detection-estimation based approach for impulsive noise removal

Abstract

All Science Journal Classification (ASJC) codes

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