1Xie Hua, Pierce L E, Ulaby F T. SAR speckle reduction using wavelet denoising and Markov random field modeling[J]. IEEE Transactions on Geoscience and Remote Sensing, 2002, 40(10):2196~2212.
2Dempster A,Laird N,Rubin D.Maximum likelihood from imcomplete data via the EM algorithm[J]. J Royal Statistical Society Series B,1977,29(1):1~38.
7Arsenault H H, April G. Properties of speckle integrated with a finite aperture and logarithmically transformed[J]. Optical Society,1976,66(11):1160~1163.
8Foucher S,Benie G B,Boucher J M.Multiscale MAP filtering of SAR images[J]. IEEE Transactions on Image Processing, 2001,10(1):49~60.