Speckle Reduction In Polarimetric Sar Imagery

2005 ◽  
Author(s):  
Jong-Sen Lee ◽  
M.R. Grimes ◽  
S.A. Mango
Keyword(s):  
Speckle Reduction ◽  
Polarimetric Sar ◽  
Sar Imagery

scholarly journals Speckle reduction in polarimetric SAR imagery with stochastic distances and nonlocal means

2014 ◽  
Vol 47 (1) ◽  
pp. 141-157 ◽  
Author(s):  
Leonardo Torres ◽  
Sidnei J.S. Sant'Anna ◽  
Corina da Costa Freitas ◽  
Alejandro C. Frery
Keyword(s):  
Speckle Reduction ◽  
Polarimetric Sar ◽  
Nonlocal Means ◽  
Sar Imagery

scholarly journals Wishart-Based Adaptive Temporal Filtering of Polarimetric SAR Imagery

2020 ◽  
Vol 12 (15) ◽  
pp. 2454 ◽  
Author(s):  
Morton J. Canty ◽  
Allan A. Nielsen ◽  
Henning Skriver ◽  
Knut Conradsen
Keyword(s):  
Change Detection ◽  
Detection Algorithm ◽  
Google Earth ◽  
Speckle Reduction ◽  
Intensity Data ◽  
Dual Polarization ◽  
Polarimetric Sar ◽  
Temporal Filtering ◽  
Google Earth Engine ◽  
Sar Imagery

Temporal filtering for speckle reduction of polarimetric SARimages is described. The method is based on a sequential complex Wishart-based change detection algorithm which is applied to polarized SAR imagery, including the dual-polarization intensity data archived on the Google Earth Engine (GEE). Software for convenient application and analysis is presented. Results compare favorably with, and improve upon, standard spatial and temporal filters for speckle reduction.

Selection of Suitable Window Size for Speckle Reduction and Deblurring using SOFM in Polarimetric SAR Images

2015 ◽  
Vol 43 (4) ◽  
pp. 739-750 ◽  
Author(s):  
Sanjay Shitole ◽  
Shaunak De ◽  
Y. S. Rao ◽  
B. Krishna Mohan ◽  
Anup Das
Keyword(s):  
Window Size ◽  
Speckle Reduction ◽  
Polarimetric Sar ◽  
Sar Images ◽  
Selection Of
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