3 papers
cs.CV2022
Automatic Estimation of Self-Reported Pain by Trajectory Analysis in the Manifold of Fixed Rank Positive Semi-Definite Matrices
Benjamin Szczapa, Mohamed Daoudi, Stefano Berretti +3
We propose an automatic method to estimate self-reported pain based on facial landmarks extracted from videos. For each video sequence, we decompose the face into four different re…
cs.CV2020
Automatic Estimation of Self-Reported Pain by Interpretable Representations of Motion Dynamics
Benjamin Szczapa, Mohamed Daoudi, Stefano Berretti +3
We propose an automatic method for pain intensity measurement from video. For each video, pain intensity was measured using the dynamics of facial movement using 66 facial points.…
cs.CV2019
Fitting, Comparison, and Alignment of Trajectories on Positive Semi-Definite Matrices with Application to Action Recognition
Benjamin Szczapa, Mohamed Daoudi, Stefano Berretti +3
In this paper, we tackle the problem of action recognition using body skeletons extracted from video sequences. Our approach lies in the continuity of recent works representing vid…