no code implementations • 28 Feb 2021 • Henrik Wiechers, Benjamin Eltzner, Stephan F. Huckemann, Kanti V. Mardia
Therefore, the torus PCA and clustering methods we propose make an important contribution to directional statistics and statistics on manifolds in general.
no code implementations • 16 Oct 2020 • Robin Richter, Duy H. Thai, Stephan F. Huckemann
In image processing, classical methods minimize a suitable functional that balances between computational feasibility (convexity of the functional is ideal) and suitable penalties reflecting the desired image decomposition.