13
Perspective Imaging Model: 1D
xi
xf
f
This is the axis of the
real image plane.
O
O
is the center of projection.
This is the axis of the front
image plane, which we use.
zc
xc
xi xc
f
zc
=
camera lens
3D object
point
B
D
E
image of point
B in front image
real image
point