no code implementations • 28 Oct 2023 • Jung Hun Oh, Rena Elkin, Anish Kumar Simhal, Jiening Zhu, Joseph O Deasy, Allen Tannenbaum
The Wasserstein distance from optimal mass transport (OMT) is a powerful mathematical tool with numerous applications that provides a natural measure of the distance between two probability distributions.
no code implementations • 11 May 2022 • Jiening Zhu, Harini Veeraraghavan, Larry Norton, Joseph O. Deasy, Allen Tannenbaum
We approach the directionality problem from a novel perspective by the use of the optimal transport map of a local image patch to a uni-color patch of its mean.
no code implementations • 16 Dec 2020 • Jiening Zhu, Kaiming Xu, Allen Tannenbaum
Vector-valued Gaussian mixtures form an important special subset of vector-valued distributions.