An effective impulse noise detector of switching median filter using min-max working window

Pei Yin Chen, Chih Yuan Lien, Chang Yan Tsai

研究成果: Conference contribution

7 引文 斯高帕斯(Scopus)

摘要

In this paper, an effective impulse noise detector of switching median filter is proposed. Our method compares the current pixel with the brightest and the darkest pixels in its working window and uses the difference value of them to determine whether the current pixel is corrupted by impulse noise or not. Particularly, it can remove the noise from corrupted images efficiently and requires no previous training. The experimental results demonstrate that our method achieves excellent performance in terms of undetected ratio, mis-detected ratio and PSNR, especially when the image is under heavy corruption. Since our method requires low computational complexity, it is suitable to be implemented by hardware and applied to many real-time applications.

原文English
主出版物標題Second International Conference on Innovative Computing, Information and Control, ICICIC 2007
發行者IEEE Computer Society
ISBN(列印)0769528821, 9780769528823
DOIs
出版狀態Published - 2007 1月 1
事件2nd International Conference on Innovative Computing, Information and Control, ICICIC 2007 - Kumamoto, Japan
持續時間: 2007 9月 52007 9月 7

出版系列

名字Second International Conference on Innovative Computing, Information and Control, ICICIC 2007

Other

Other2nd International Conference on Innovative Computing, Information and Control, ICICIC 2007
國家/地區Japan
城市Kumamoto
期間07-09-0507-09-07

All Science Journal Classification (ASJC) codes

  • 一般電腦科學
  • 機械工業

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