POTDF
Date released 12/03/2015, version 0.1.
Functions for SAR image despeckling.
[1] B. Xu et al. 'An Iterative SAR Image Filtering Method Using 
Nonlocal Sparse Model'
Please refer to this paper for a more detailed description of the algorithm.

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 Copyright
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Copyright (c) 2015 Bin Xu
All rights reserved.
This work should only be used for nonprofit purposes.

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 Requirements
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All the functions and scripts were tested on MATLAB 2013a,
the operation is not guaranteed with older version of MATLAB.

The version requires Windows 64 bit operating system.

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 Feedback
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If you have any comment, suggestion, or question, please do
contact Bin Xu at xubin07161@gmail.com

