An adaptive median filter for image denoising

Chin Chen Chang, Ju-Yuan Hsiao, Chih Ping Hsieh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

57 Citations (Scopus)

Abstract

In this paper, a new image-denoising filter that is based on the standard median (SM) filter is proposed. In our method, a threshold and the standard median is used to detect noise and change the original pixel value to a newer that is closer to or the same as the standard median. We also incorporate the center weighted median (CWM) filter in our method. With our experimental results, we have made a comparison among our method, the standard median (SM) filter, the center weighted median (CWM) filter, and the Tri-State Median (TSM) filter, in which our method proves to be superior.

Original languageEnglish
Title of host publicationProceedings - 2008 2nd International Symposium on Intelligent Information Technology Application, IITA 2008
Pages346-350
Number of pages5
DOIs
Publication statusPublished - 2008 Dec 1
Event2008 2nd International Symposium on Intelligent Information Technology Application, IITA 2008 - Shanghai, China
Duration: 2008 Dec 212008 Dec 22

Publication series

NameProceedings - 2008 2nd International Symposium on Intelligent Information Technology Application, IITA 2008
Volume2

Other

Other2008 2nd International Symposium on Intelligent Information Technology Application, IITA 2008
CountryChina
CityShanghai
Period08-12-2108-12-22

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Information Systems and Management

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