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physical size is given by w i and h i . They are centered on points I i in such a way
that lines I i C i defining the axes of sight are convergent at CP . The centers C i and
C l i must be on the same “centers line” and with a spacing of B i ( C i = C l i + B i X and
c i = c l i + B i ).
Wb
CB
U
Z
P i 2
X
D i 2
CP
Hb
Y
C i
α i
c i
f i
I i
β i
h i
U i
CA i
w i
(a) Perspective view
Wb
U
Z
CB
CP
X
D i 2
C i
α i
c i
f i
CA i
U i
I i
w i
(b) Top view
U i
I i
β i
Wb
h i
C i
c i
CB
CA i
α i
w i
P i 2
X
CP
Hb
U
Y
(c) Full-face view
Fig. 3 Implied shooting geometry
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