Efficient approach to impulsive noise filtering

Kyu Cheol Lee, Kwanghoon Sohn, Young Huh

Research output: Contribution to conferencePaper

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 languageEnglish
Pages1021-1024
Number of pages4
Publication statusPublished - 1998 Dec 1
EventProceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98 - Beijing, China
Duration: 1998 Oct 121998 Oct 16

Other

OtherProceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98
CityBeijing, China
Period98/10/1298/10/16

Fingerprint

Impulse noise
Pixels

All Science Journal Classification (ASJC) codes

  • Software
  • Signal Processing
  • Computer Science Applications

Cite this

Lee, K. C., Sohn, K., & Huh, Y. (1998). Efficient approach to impulsive noise filtering. 1021-1024. Paper presented at Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98, Beijing, China, .
Lee, Kyu Cheol ; Sohn, Kwanghoon ; Huh, Young. / Efficient approach to impulsive noise filtering. Paper presented at Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98, Beijing, China, .4 p.
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year = "1998",
month = "12",
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language = "English",
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Lee, KC, Sohn, K & Huh, Y 1998, 'Efficient approach to impulsive noise filtering' Paper presented at Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98, Beijing, China, 98/10/12 - 98/10/16, pp. 1021-1024.

Efficient approach to impulsive noise filtering. / Lee, Kyu Cheol; Sohn, Kwanghoon; Huh, Young.

1998. 1021-1024 Paper presented at Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98, Beijing, China, .

Research output: Contribution to conferencePaper

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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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Lee KC, Sohn K, Huh Y. Efficient approach to impulsive noise filtering. 1998. Paper presented at Proceedings of the 1998 4th International Conference on Signal Processing Proceedings, ICSP '98, Beijing, China, .