A new adaptive median filtering technique for removal of impulse noise from images

Authors:
Punyaban Patel;Abhishek Tripathi;Banshidhar Majhi;C. R. Tripathy
Affiliations:
PIET, Rourkela, Odisha, India;IIT, Kharagpur, WB, India;King Khalid University, Abha, Saudi Arabia;VSSUT, Burla, Odisa, India
Venue:
Proceedings of the 2011 International Conference on Communication, Computing & Security
Year:
2011

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Abstract

This paper describes a new technique for the design of Adaptive Median Filtering Technique, aimed at removing the impulse noise (salt and pepper noise) from the image and reducing distortion in the image. The filter is designed to reconfigure itself and provide real-time noise reduction. This paper investigates a high-speed non-linear Adaptive median filter implementation. Then Adaptive Median Filter serves the dual purpose of removing the impulse noise from the image and reducing distortion in the image. Adaptive Median Filtering can achieve the filtering operation of an image corrupted with impulse noise up to 70%.