fewer occlusions. 
References 
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Vol.25,No.1,1986,pp.4-16 
/2/Hattori,S.,C.Mori and O.Uchida: An Improvement of Multi-step 
Correlation Method for Stereo Matching of Aerial Photographs (II)- 
Matching Stabilization Using Narrow Band-pass Filter-(in Japanese), PE & 
RS in Japan,Vol1.25,N0.2,1986,pp. 24-38 
/3/Justusson,B.I.:Median Filtering: Statistical Properties in Picture 
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/A/lMarr.D and T.Poggio:A Theory of Human Stereo Vision,A.I.Memo 
No.451,MIT Artificial Intelligence Lab.,1977 
/5/Mori,C.,S.Hattori and O.Uchida:Stereo Plotting from Aerial Photographs 
with Patch by Patch Correlation (in Japanese), PE & RS in Japan,Vol.24, 
No.1,1985,pp. 13-22 
/6/Panton,D.J.:A Flexible Approach to Digital Stereo Mapping, PE & RS, 
Yol.47,N0.3,1981,pp. 323-333 
/7/Papoulis,A.:The Fourier Integral and Its Applications,Electronic 
Science Series,McGraw-Hill,1962,pp.62-67 
/8/Pertl,A.:Digital Image Correlation with the Analytical Plotter 
Planicomp C 100,XV Congress of ISPRS,Rio de Janeiro, 1984,pp.874-882 
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