next up previous
Next: In terms of projective Up: The pin-hole camera model Previous: The pin-hole camera model

Standard perspective projection

If the world coordinates of a point are $ (X,Y,Z)$ and the image coordinates are $ (x,y)$ , then

$\displaystyle x = fX/Z$    and $\displaystyle y = fY/Z $

The model is non-linear.


Subhashis Banerjee 2008-01-20