Design of Adaptive-Length Median Filter for Removing Impulse Noise

Byeong Moon Jeon, Chang Sung Jeong

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

Abstract

Many filters have been researched to suppress noise efficiently. However, these filters often exhibit blurring for large window sizes or insufficient noise suppression for small sizes. Median filter with adaptive length[8] was proposed, which could achieve a high degree of noise suppression and still preserve image sharpness. Because this algorithm is dependent on the type of impulse noise, i.e., positive or negative impulse noise, it needs complicated computations to remove mixed impulse noise. In this paper, we propose a developed adaptive-length median filter, which can remove mixed impulse noise effectively at a time. The experimental result shows that the designed filter can achieve the best quality among all filters considered.

Original languageEnglish
Title of host publication13th International Conference on Computers and Their Applications 1998, CATA 1998
EditorsNarayan C. Debnath
PublisherThe International Society for Computers and Their Applications (ISCA)
Pages270-273
Number of pages4
ISBN (Electronic)9781618395443
Publication statusPublished - 1998
Event13th International Conference on Computers and Their Applications, CATA 1998 - Honolulu, United States
Duration: 1998 Mar 251998 Mar 27

Publication series

Name13th International Conference on Computers and Their Applications 1998, CATA 1998

Conference

Conference13th International Conference on Computers and Their Applications, CATA 1998
Country/TerritoryUnited States
CityHonolulu
Period98/3/2598/3/27

ASJC Scopus subject areas

  • Computer Science(all)

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