Efficient approach to impulsive noise filtering

Kyu Cheol Lee; Kwang Hoon Sohn; Young Huh

Efficient approach to impulsive noise filtering

Kyu Cheol Lee, Kwang Hoon Sohn, Young Huh

Department of Electrical and Electronic Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

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

Original language	English
Pages	1021-1024
Number of pages	4
Publication status	Published - 1998
Event	Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98 - Beijing, China Duration: 1998 Oct 12 → 1998 Oct 16

Other

Other	Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98
City	Beijing, China
Period	98/10/12 → 98/10/16

All Science Journal Classification (ASJC) codes

Software
Signal Processing
Computer Science Applications

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title = "Efficient approach to impulsive noise filtering",

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

author = "Lee, {Kyu Cheol} and Sohn, {Kwang Hoon} and Young Huh",

note = "Copyright: Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.; Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98 ; Conference date: 12-10-1998 Through 16-10-1998",

year = "1998",

language = "English",

pages = "1021--1024",

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T1 - Efficient approach to impulsive noise filtering

AU - Lee, Kyu Cheol

AU - Sohn, Kwang Hoon

AU - Huh, Young

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

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M3 - Paper

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T2 - Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98

Y2 - 12 October 1998 through 16 October 1998

ER -