3Kenneth, Castleman R. Digital Image Processing[M]. Prentice Hall,Inc. 1996. 110-111.
4Lopes A, Touzi R. Nezry E. Adaptive Speckle Filters and Scene Heterogeneity[J]. IEEE Trans. on Gcesei. Remote Sensing, 1990, 28(11): 992- 1000.
5Xie Hua, Pierce L E, Ulaby F T. SAR Speckle Reduction Using Wavelet Denoising and Markov Random Field Modeling[J]. IEEE Trans. on Geoscience and Remote Sensing, 2002,40(10): 2196-2211.
6Xie Hua, Ulaby F T, Pierce L E. Performance Metrics for SAR Speckle-Suppression Filters [A]. Geescience and Remote Sensing Symposium, 1999. IGARSS ' 99 Proceedings[C]. IEEE 1999Intarnational, 1999, 3(28-2):1540- 1542.
7Touzi R, Lopes A, Bousquet P. A Statistical and Geometrical Edge Detector for SAR Images[J]. IEEE Trans. on Geosci ence and Remote Sensing, 1988, 26(11): 764-773.
8Hagg Wilhlm, Sties Manfre. Efficient Speckle Filtering of SAR Images[C]. Internaiional Geoseience and Remote Sensing Symposium,Pasadena, California, USA, 1994. 2140- 2142.
9Foucher S, Benie G B, Boucher J M. Multiscale MAP Filtering of SAR Imagesg[J]. IEEE Trans. on Image Processing, 2001, 10(1) :49- 60.
10Lee J S. Digital Image Enhancement and Noise Filtering by Use LocalStatistics[J]. IEEE Trans. on Pattern Analysis and Machine Intelligence, 1980, 2(2): 165 - 168.
