Deep graph neural network for video-based facial pain expression assessment.
Sabrina PataniaGiuseppe BoccignoneSathya BursicAlessandro D'AmelioRaffaella LanzarottiPublished in: SAC (2022)
Keyphrases
- neural network
- expression recognition
- facial expressions
- expression classification
- facial actions
- facial motion
- artificial neural networks
- graph theory
- facial expression recognition
- graph representation
- structured data
- facial animation
- random walk
- graph matching
- face recognition
- graph theoretic
- facial action units
- weighted graph
- facial pose
- bipartite graph
- facial images
- recurrent neural networks
- human faces
- face images
- pattern recognition
- genetic algorithm
- graph model
- neural network model
- connected components
- recognition of facial expressions
- network model
- spanning tree
- feed forward
- self organizing maps
- landmark detection
- fuzzy logic