PCA Reduced Gaussian Mixture Models with Applications in Superresolution

1 code implementation • 16 Sep 2020 • Johannes Hertrich, Dang Phoung Lan Nguyen, Jean-Fancois Aujol, Dominique Bernard, Yannick Berthoumieu, Abdellatif Saadaldin, Gabriele Steidl

To learn the (low dimensional) parameters of the mixture model we propose an EM algorithm whose M-step requires the solution of constrained optimization problems.

Dimensionality Reduction