Follow
Do we have other #researchers here working on #riemannian #manifolds?
@hinkle Cool. Did you use Bézier curves?
@ronnybergmann polynomials generalized as covariant ODEs: https://link.springer.com/article/10.1007/s10851-013-0489-5 Things simplify a bit when there's a Lie group action under which the metric is left or right invariant, which is common in image registration and #ComputationalAnatomy. Pretty fun area to work in!
@hinkle Oh, I even know that Paper, just did not have all authors in mind – very cool.
@ronnybergmann once upon a time I worked on curve fitting objects under Riemannian Lie group actions, but not lately.