Unsupervised Sub-graph Selection and Its Application in Face Recognition Techniques.
Ahmed ElSayedAusif MahmoodTarek M. SobhPublished in: ICIAR (2015)
Keyphrases
- face recognition
- directed graph
- face images
- graph representation
- weighted graph
- graph structure
- bipartite graph
- principal component analysis
- random walk
- structured data
- robust face recognition
- selection algorithm
- human faces
- data driven
- recognition rate
- supervised learning
- semi supervised
- graph partitioning
- social networks
- graph model
- directed acyclic graph
- spanning tree
- normalized cut
- connected components
- graph theory
- graph matching
- recognition accuracy
- unsupervised learning
- dimensionality reduction
- facial expressions
- computer vision