Fig. 10 - Final digital terrain model 
overlapped with the contour lines extracted from the map. 
References 
[1] 
A. Gruen, O. Kuebler, and P. Agouris. Automatic Ez- 
traction of Man-Made Objects from Aerial and Space 
Images. Birkhàuser Verlag, 1995. Ascona Workshop 
Proceedings. 
H. Moissinac, H. Maitre, and I. Bloch. Graph based 
urban scene analysis using symbolic data. In SPIE: In- 
tegrating Photogrammetric Techniques with Scene Ana- 
lysis and Machine Vision, volume 2486, pages 93-104, 
Orlando, Ápril 1995. 
H. Moissinac, H. Maitre, and I. Bloch. Markov ran- 
dom fields and graphs for uncertainty management and 
symbolic data fusion in a urban scene interpretation. 
In SPIE: Image and Signal Processing for Remote Sen- 
sing II, volume 2579, pages 298-309, Paris, September 
1995. 
702 
[4] 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B3. Vienna 1996 
M. Roux, J. Lopez-Krahe, and H. Maitre. Recalage 
image SPOT / carte routière. In XVIIe Congrès IS- 
PRS, Washington, International Archives of Photo- 
grammetry and Remote Sensing, Commission III, vo- 
lume XXIX, pages 384-391, August 1992. 
N. Merlet and J. Zerubia. New prospects in line detec- 
tion for remote sensing images. In ICASSP, Adelaide, 
Australia, April 1994. 
G. Farin. Triangular Bernstein-Bézier patches. Com- 
puter Aided Geometric Design, 3:83—127, 1986. 
    
  
  
  
   
  
  
  
  
  
  
  
  
   
  
  
   
   
    
   
   
   
   
   
   
   
     
   
  
  
    
   
  
In th 
area- 
nique 
IS pre 
area 
age c 
throt 
calcu 
the s 
the f 
estim 
orien: 
fined 
and 1 
matc 
One 
rithm 
of ai 
and i 
matc 
were 
not o 
tions! 
[13]. 
schen 
curve 
[12]. 
soluti 
featu 
use ir 
to pe 
This