Title :
Survey over Switching Filters for Salt & Pepper Noise Removal
Author :
Weixia Liu ; Zuoyong Li ; Zuchang Zhang
Author_Institution :
Straits Inst., Minjiang Univ., Fuzhou, China
Abstract :
Switching filters for image salt & pepper noise removal have received considerable interests in recent years. Many switching median or mean filters have been developed. In this paper, a survey and comparative analysis are conducted among several newly developed switching filters. Their noise detection schemes are first analyzed and quantitatively assessed via two widely used measures, i.e., miss detection (MD) and false alarm (FA). Subsequently, several noise restoration ways are compared according to peak signal-to-noise ratio (PSNR).
Keywords :
image denoising; median filters; switched filters; PSNR; comparative analysis; false alarm; image salt & pepper noise removal; miss detection; noise detection schemes; peak signal-to-noise ratio; survey; switching filters; switching mean filters; switching median filters; Bridges; Filtering; Image restoration; Noise measurement; PSNR; Switches; mean; median; salt & pepper noise; switching filter;
Conference_Titel :
Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2013 5th International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-0-7695-5011-4
DOI :
10.1109/IHMSC.2013.81
