A two-pass filter for impulse noise reduction based on edge characteristics

Chao Yu Chen; Chao Ho Chen; Yi Li Kuo; Chin Hsing Chen

doi:10.1109/IIH-MSP.2009.291

A two-pass filter for impulse noise reduction based on edge characteristics

Chao Yu Chen, Chao Ho Chen, Yi Li Kuo, Chin Hsing Chen

Institute of Computer and Communication Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

In this paper, a two-pass filter is proposed for removing impulse noise to improve image quality. Due to the fact that the edge is more obvious and detected easily, such characteristics of different edges are used to judge whether the pixel is on an edge. Then, the pixels are not on the edges will be filtered by median filter, and further, the other pixels will be detected to preserve original information and reduce impulse noise. Experimental results show that the proposed method is more effective for impulse noise reduction to improve image quality; especially the corruption ratio above 20%.

Original language	English
Title of host publication	IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing
Pages	5-8
Number of pages	4
DOIs	https://doi.org/10.1109/IIH-MSP.2009.291
Publication status	Published - 2009 Dec 1
Event	IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing - Kyoto, Japan Duration: 2009 Sep 12 → 2009 Sep 14

Publication series

Name	IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing

Other

Other	IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing
Country	Japan
City	Kyoto
Period	09-09-12 → 09-09-14

All Science Journal Classification (ASJC) codes

Computer Science(all)

Access to Document

10.1109/IIH-MSP.2009.291

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Chen, C. Y., Chen, C. H., Kuo, Y. L., & Chen, C. H. (2009). A two-pass filter for impulse noise reduction based on edge characteristics. In IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (pp. 5-8). [5337298] (IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing). https://doi.org/10.1109/IIH-MSP.2009.291

Chen, Chao Yu ; Chen, Chao Ho ; Kuo, Yi Li ; Chen, Chin Hsing. / A two-pass filter for impulse noise reduction based on edge characteristics. IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing. 2009. pp. 5-8 (IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing).

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title = "A two-pass filter for impulse noise reduction based on edge characteristics",

abstract = "In this paper, a two-pass filter is proposed for removing impulse noise to improve image quality. Due to the fact that the edge is more obvious and detected easily, such characteristics of different edges are used to judge whether the pixel is on an edge. Then, the pixels are not on the edges will be filtered by median filter, and further, the other pixels will be detected to preserve original information and reduce impulse noise. Experimental results show that the proposed method is more effective for impulse noise reduction to improve image quality; especially the corruption ratio above 20%.",

author = "Chen, {Chao Yu} and Chen, {Chao Ho} and Kuo, {Yi Li} and Chen, {Chin Hsing}",

year = "2009",

month = dec,

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doi = "10.1109/IIH-MSP.2009.291",

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series = "IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing",

pages = "5--8",

booktitle = "IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing",

note = "IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing ; Conference date: 12-09-2009 Through 14-09-2009",

}

Chen, CY, Chen, CH, Kuo, YL & Chen, CH 2009, A two-pass filter for impulse noise reduction based on edge characteristics. in IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing., 5337298, IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, pp. 5-8, IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, Kyoto, Japan, 09-09-12. https://doi.org/10.1109/IIH-MSP.2009.291

A two-pass filter for impulse noise reduction based on edge characteristics. / Chen, Chao Yu; Chen, Chao Ho; Kuo, Yi Li; Chen, Chin Hsing.

IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing. 2009. p. 5-8 5337298 (IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - In this paper, a two-pass filter is proposed for removing impulse noise to improve image quality. Due to the fact that the edge is more obvious and detected easily, such characteristics of different edges are used to judge whether the pixel is on an edge. Then, the pixels are not on the edges will be filtered by median filter, and further, the other pixels will be detected to preserve original information and reduce impulse noise. Experimental results show that the proposed method is more effective for impulse noise reduction to improve image quality; especially the corruption ratio above 20%.

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Chen CY, Chen CH, Kuo YL, Chen CH. A two-pass filter for impulse noise reduction based on edge characteristics. In IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing. 2009. p. 5-8. 5337298. (IIH-MSP 2009 - 2009 5th International Conference on Intelligent Information Hiding and Multimedia Signal Processing). https://doi.org/10.1109/IIH-MSP.2009.291