Keyphrases
- graph matching
- face recognition
- facial expressions
- landmark detection
- human faces
- directed graph
- graph theory
- facial recognition
- neural network
- graph representation
- facial images
- face images
- graph structure
- facial expression recognition
- graph theoretic
- labeled graphs
- graph mining
- graph model
- graph databases
- graph kernels
- age estimation
- behavior recognition
- image database
- pattern recognition