Speckle Reduction in Multipolarization SAR Imagery

The availability of fully polarimetric SAR data makes it possible to utilize the co polarized and cross polarized images for speckle reduction.In this paper,many of the despeckling processing methods is introduced in detail.The part weighting algorithm is proposed.With minimum resolution broadening and coupling between polarimetric and frequency channels,a series of experimental results about image speckle reduction demonstrate the effectiveness and less computational load.