How to deduce l' = Ex using the epipolar constraint?
Where l' is the epipolar line, E is the essential matrix and x is the projected point in the image plane.
I understood that according to the epipolar constraint (all 3 vectors lie on the same plane) we can write:
x.[Tx]R x' = 0
E = [Tx]R
x.E x' = 0
but I didn't find yet in the literature how to prove that Ex' is equal to the epipolar line equation in order to deduce following:
l' = E x.
Thank you in advance.