Automatic Estimation of Self-Reported Pain by Trajectory Analysis in the Manifold of Fixed Rank Positive Semi-Definite Matrices

no code implementations • 5 Sep 2022 • Benjamin Szczapa, Mohamed Daoudi, Stefano Berretti, Pietro Pala, Alberto del Bimbo, Zakia Hammal

We compared our method to the state-of-the-art on both datasets using different testing protocols, showing the competitiveness of the proposed approach.

Automatic Estimation of Self-Reported Pain by Interpretable Representations of Motion Dynamics

no code implementations • 24 Jun 2020 • Benjamin Szczapa, Mohamed Daoudi, Stefano Berretti, Pietro Pala, Alberto del Bimbo, Zakia Hammal

For each video, pain intensity was measured using the dynamics of facial movement using 66 facial points.