Univ. Lille, CNRS, UMR 8524, Laboratoire Paul Painlevé, F-59000 Lille, France; IMT Lille Douai, Univ. Lille, CNRS, UMR 9189 – CRIStAL – Centre de Recherche en Informatique Signal et Automatique de Lille, F-59000 Lille, France
Anis Kacem; Mohamed Daoudi; Boulbaba Ben Amor; Juan Carlos Alvarez-Paiva
A Novel Space-Time Representation on the Positive Semidefinite Cone for Facial Expression Recognition