Full text: XVIIth ISPRS Congress (Part B5)

5. CONCLUSIONS AND AREAS FOR 
IMPROVEMENT 
Itis concluded that the overall results are acceptable but can 
be improved. Efforts will continue to improve the results 
and move toward a real time test environment. 
Areas for improvement include: 
1. Develop a more accurate test control model. 
2. Seekimprovements in appropriate weight constraints. 
3. Explore the use of additional parameters in the initial 
condition equation. 
4. Experiment to determine the absolute accuracy of the 
image matching process for coordinate measurement. 
6. REFERENCES 
[1] Alvertos, N., D. Brzakovic, and R.C. Gonzalez. 
"Camera Geometries for Image Matching in 3-D 
Machine Vision." IEEE Trans. on PAMI, Vol 11, 
No 9, September, 1989: 897-914. 
[2] Argenti, F. and L. Alparone. "Coarse-to-Fine Least 
Square Stereo Matching for 3-D Reconstruction." 
Electronics Letters, Vol 26, No 12, June 1990: 
812-13. 
[3] Eastman, E.D. and A.M. Waxman. "Using Disparity 
Functionals for Stereo Correspondence and Surface 
Reconstruction” Computer Vision, Graphics, 
Image Processing, Vol 39, 1987: 73-101. 
  
      
    
   
  
  
    
   
    
      
    
    
  
  
  
  
  
     
   
   
    
   
  
[4] El-Hakim, S.F. ”Real-Time Image Metrology with 
CCD Cameras.” Photogrammetric Engineering and 
Remote Sensing, Vol 52, No 11, November 1986: 
1757-66. 
[5] Greenfeld, J.S. and A.F. Schenk. "Experiments with 
Edge-Based Stereo Matching." Photogrammetric 
Engineering and Remote Sensing, Vol 55, No 12, 
December 1989: 1771-77. 
[6] Hannah, M.J. "A System for Digital Stereo Image 
Matching." Photogrammetric Engineering and 
Remote Sensing, Vol 55, No 12, December, 1989: 
1765-70. 
[7] Karara, HM. et al. Non-topographical 
Photogrammetry. ASPRS, 1990. 
[8] Keating, T.J., PR. Wolf, and FL. Scarpace. An 
Improved Method of Digital Image Correlation.” 
Photogrammetric Engineering and Remote 
Sensing, Vol 41, No 8, August 1975: 993-1002. 
[9] Slama, C.C., etal. Manual of Photogrammetry. 4th Ed. 
ASPRS, 1980. 
[10] Brown, D.C. A Solution to the General Problem of 
Multiple Station Analytical Stereotriangulation. 
RCS TR43, Patrick Air Force Base, Florida, 
1958. 
[11] Brown, D.C. "Close-Range Camera Calibration." 
Photogrammetric Engineering, Vol 37, No 8, 
August 1971: 855-66.
	        
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