Keyphrases
- human faces
- facial expressions
- graph databases
- graph theory
- gender recognition
- face images
- graph representation
- graph matching
- computer vision
- subgraph isomorphism
- graph theoretic
- graph mining
- facial features
- three dimensional
- image segmentation
- bipartite graph
- facial images
- graph model
- lighting conditions
- directed graph
- face verification
- graph data
- recursive functions
- social networks