Dimensionality reduced local directional pattern (DR-LDP) for face recognition.
R. Srinivasa PerumalP. V. S. S. R. Chandra MouliPublished in: Expert Syst. Appl. (2016)
Keyphrases
- face recognition
- reduced dimensionality
- high dimensional
- dimensionality reduction
- face images
- discriminant analysis
- pattern matching
- local binary pattern
- high dimensionality
- feature space
- principal component analysis
- face recognition systems
- human faces
- robust face recognition
- small size
- linear discriminant analysis
- data sets
- recognition rate
- recognition accuracy
- face databases
- binary patterns
- feature extraction
- computer vision
- facial expressions
- intrinsic dimensionality