Make sure to get through slides, because homework relies on the later stuff

Arrive at 1:30, start at 1:35, eand at 2:45 (can run over slightly). Location: Shantz 242E

Monday topic: Hough transform, robust estimators.

Must do ransac, 15 minutes will do.

Testing hessian formulae

Realized I got the formula for \(\frac{\partial \delta_i}{\partial x_j}\) wrong for the case where \(i == j\). It's actually a dense vector, not a sparse one, which changes all of my computations. Should only affect on-diagonal elements of the hessian.