ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume 11-3/W3, 2013 
CMRT13 - City Models, Roads and Traffic 2013, 12 — 13 November 2013, Antalya, Turkey 
  
  
  
  
  
  
  
  
  
  
   
   
  
  
  
   
   
  
  
  
  
   
   
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Figure 4 : Fine clustering results after applying mean shift clustering to 
spatially connected clusters: (a) TomoSAR points of one particular 
density connected cluster (top view). Colorbar indicates height in 
meters; (b) Corresponding orientation angle in degrees; (c) Non 
clustered (top) and clustered (bottom) points in the Gaussian image of 
e points in (a); (d) Resulting clustered points in 3D. 
  
  
620 
(d) 
Figure 3 : Façade points extraction: (a) Optical image of the test area in (b) 
Las Vegas © Google; (b) TomoSAR points in UTM coordinates of the 
corresponding test image (top view); (c) SD with radius r-5m and Figure 5 : Reconstructed façades: (a)2D view of the façade footprints 
inliers d=2m; (d) Extracted building façade points. Colobar indicates overlaid onto the optical image; (b) 3D view. 
(b)(d) height in meters; (c) SD. 
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