The Comparison of Speckle Reduction Methods for Polarimetric SAR Image Developed at ICA[J]. Journal of Image and Graphics, 2008, 13(8): 1437-1442. DOI: 10.11834/jig.20080808.
The Comparison of Speckle Reduction Methods for Polarimetric SAR Image Developed at ICA
The polarimetric SAR(synthetic aperture radar) image provides a very convenient approach for signal processing and acquisition of information from radar image. Based on statistical formulation of polarimetric SAR image
we present a new approach for speckle reduction using ICA (independent component analysis). In addition
we apply some ICA algorithms to real polarimetric SAR images and compare their performences. The comparison reveals characteristic differences between the studied ICA algorithms
complementing the results obtained earlier. The experimental results show that excellent performence can be achieved
the ENL is high and the image speckle noise is reduced effectively.