Based on Combining Homomorphic and Adaptive Fuzzy Multilevel Median Filtering for Restoration of Images Degraded by Speckle Noise
Qi Wang · Chinese Journal of Lasers · 2001
In this paper an algorithm of combining homomorphic and adaptive fuzzy multilevel median filter is proposed, which is applied to restoring images degraded by speckle noise. Simulation result shows the algorithm can not only preserve the geometrical features of images but also effectively suppress speckle noise in images. Through comparison, it is proved that the algorithm is superior to the algorithm of combining homomorphic and multilevel median filter.