START 
  
| Taking The Calibration Marks and Target | 
| Camera Calibration | *Only Camera Calibration Process was requested human operator 
* All Other Processes are Automatic 
  
  
  
  
  
/ About the details, 
Y 
Make Simulated Central Projection Image ; 
>> ee Fig.4 
Taking Line Images by DEM Data /| See Fig 
Synthesize Line Images ax 
(Making of Ortho Projection Image) 
  
  
  
  
  
     
  
  
  
Determination of Shadow Area 
  
  
  
  
    
  
  
  
  
  
  
  
  
T : and Faint Area | 
Stored Depth Infomation ra o — # Internolated 1 
Move to Next Position by Moving Volume | Make Interpolated Data by Stereo Matching | nierpolated Image 
= (Making of DEM Data) 1. > : | || =Interpolated Ortho 
  
    
Projection Image 
  
  
  
p | Make Ortho Projection Image | _ 
with Interpolated Data 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
Store Store Interporated Image 
Ortho Image and DEM DATA and DEM Data 
END 
Fig.3 Flow of Work 
| DEM DATA + Specification of Omission Part | 
Calibration | | Make Calculate Interpolated Data 
Result uet Image (3D Shape) by Stereo Matching 
Compared with t * Central Image 
| Remake Simulated Image 
| Central Image =Central Projection Image 
I : t 
| ; rtho Image 
| Identificati f Copy Color Information of m 
| ce Central Image to Simulated Image =Ortho Projection Image 
| i * Simulated Image 
| Make Ortho Image -Simulated Central Projection Image 
| ; Yes : 
| Find by Simulated Image 
| Omission Part? *Omission Part 
No =Shadow Area and Faint Area 
Fig4. Flow of Determination of Data Omission 
  
   
(a)Central Projection Image (b) Simulated Central Projection Image (c) Result of Comparison (Omission Part) 
Fig.5 Comparison of Brightness 
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