Fuse, Takashi 
  
At the no correspondence, the distance of color is defined by expectation of disparity of the color 
1 2 
C( st. | : (8) 
Let 
p 
M 600-60) 
Ep. (9) 
Y G4 
/ 
and then, the initial label probability is 
Ci) 
p0(3 )7 =— OCIO) (10) 
Y 60) 
I 
At the no correspondence, the initial label probability is 
PA) = (11) 
C (A, 
Y 6a 6A 
I 
(2)Improvement of Label Probability 
In the process of improving probabilities, the displacement vectors from Image 1 to Image 2 and from Image 2 to Image 
1 are used. We refer the displacement vectors from Image 2 to Image 1 to opposite displacement vectors. This 
method can be applied to the appearance of vehicles using the displacement vectors of each other. 
We also introduce the additional abbreviations as follows: 
': Label for opposite displacement vectors. 
dm b Byes >= nr" pie (12) 
f' Label of no correspondence, and 
A, = (GA. -DsA, SD, -DsApy,SD (kzp). (13) 
Q(  ): Probability that vehicle b;haslabel ’,. We refer to opposite label probability. 
YooD-y osgopsi (14) 
k 
A vehicle a; locates (x, y;) near a vehicle a, When vehicle a; which has high label probability P( ,), exists near 
vehicle a; it is consistent that vehicle a; has label ,, This property is called as consistency property. In this case, 
the label probability is increased. Degree of consistency are defined as follows 
Be LN BO) EN (15) 
Jj ler" 
Q,A0- WOO. 012...) (16) 
i lel” 
  
280 International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B5. Amsterdam 2000.