Computer Science &Engineering Department Maulana Azad National Institute of Technology, Bhopal, India

Removing Salt and Pepper Noise using Modified Decision-Based Approach with Boundary Discrimination

Published in International Journal of Computer Engineering in Research Trends

This article proposes a two-stage median filter for the removal of salt and pepper noise. In first stage, to identify the noisy pixels modified approach of BDND algorithm is used, and in second stage, before restoration of noisy pixels once again it is confirmed that whether current pixel is noisy or not using modified decision-based algorithm. Exp...