Fixed-value impulse noise suppression for images using PDE based Adaptive Two-Stage Median Filter

Author

Shanmugavadivu, P. ; Eliahim Jeevaraj, P.S.

Author_Institution

Dept. of Comput. Sci. & Applic., Deemed Univ., Gandhigram, India

fYear

2011

fDate

18-19 March 2011

Firstpage

290

Lastpage

295

Abstract

This paper presents a newly devised noise filter namely, Adaptive Two-Stage Median Filter (ATSM) to denoise the images corrupted by fixed-value impulse noise. The performance of the proposed filter is proved to be better in terms of Peak Signal-to-Noise Ratio and human visual perception. This filter is effectual in denoising the highly corrupted image with the noise probability of 90%.

Keywords

image denoising; impulse noise; median filters; partial differential equations; probability; PDE based adaptive two-stage median filter; fixed-value impulse noise suppression; human visual perception; image denoising; noise filter; noise probability; peak signal-to-noise ratio; Adaptive filters; Image restoration; Noise measurement; Noise reduction; PSNR; Pixel; Fixed-value impulse noise; PDE; highly corrupted image; salt-and-pepper noise; standard median filter;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer, Communication and Electrical Technology (ICCCET), 2011 International Conference on

Conference_Location

Tamilnadu

Print_ISBN

978-1-4244-9393-7

Type

conf

DOI

10.1109/ICCCET.2011.5762487

Filename

5762487

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3072777