Ece 661 Hw 2 2 Solution 2.1 2-step Method

The problem is to determine the homography H up to similarity which maps a point or line from a plane in the world to the image plane x́ = Hx. This is to be done using two different methods. For the first method, the projective error is first removed followed by the affine error using the provided coordinates of a rectangle and an additional orthogonal line pair. For the second method, five orthogonal line pairs are used to determine the image of the dual degenerate conic Ć∗ ∞ and from this H is obtained directly up to similarity.