International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B3. Istanbul 2004 
  
(a) Ehingen, E-SAR, X-HH amplitude image 
  
  
  
  
  
(b) Reference data 
  
  
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(c) Road extaction result with local context objects 
  
  
  
  
  
(d) Road extaction result with local and global context information 
Figure 5: Road extaction result with context information 
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