Keyphrases
- graph matching
- face recognition
- error tolerant
- graph matching algorithm
- pattern recognition
- face images
- object recognition
- pairwise
- edit distance
- matching accuracy
- point sets
- tree matching
- computer vision and machine learning
- image matching
- matching algorithm
- inexact graph matching
- replicator dynamics
- feature extraction
- pattern matching
- subgraph isomorphism
- bipartite graph matching
- vector space
- facial expressions
- adjacency matrix
- graph edit distance
- input image
- scale space
- feature selection