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This code is written by Xingping Dong
Email:    shenjianbing@bit.edu.cn / dongxingping@bit.edu.cn

This software can be used freely for research purposes.
Published reports of research  using this code (or a modified version) should cite the 
articles that describe the algorithm: 

1) X. Dong, J. Shen, and L. Shao, SubMarkov Random Walk for Image Segmentation, 
IEEE Trans. on Image Processing, 25(2): 516-527, 2016 

2) J. Shen, Y. Du, W. Wang, X. Li, Lazy random walks for superpixel segmentation. 
IEEE Trans. on Image Processing, 23(4):1451-1462, 2014  
    
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 How to use (This code has been compiled and tested using matlab R2011b )
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1. There is one demo function: test.m
       
2. The results are shown in '.\results'.

3. You can add some scribbles into the images in '.\scribbles'to improve the performance.