(Solved):
Q3. (20 pts) Show that an affine camera (i.e. a camera with a \( 3 \times 4 \) projection matrix \ ...
Q3. (20 pts) Show that an affine camera (i.e. a camera with a \( 3 \times 4 \) projection matrix \( \mathbf{P} \), whose last row is necessarily the case if the camera is not affine.