Speckle Reduction of Polarimetric SAR Image Based on ICA-SCS Algorithm
Hongyan Chen, Shang Ma, Yuancheng Yao · 2008
In this paper, a new method of sparse coding shrinkage based on independent component analysis is proposed to reduce speckle in polarimetric SAR Images. With soft-thresholding operator on polarimetric SAR Image, this method reduces speckle effectively and preserved polarimetric properties. The experiment shows that the image edges are retained with the proposed method and the speckle is removed effectively.