An improved face recognition technique based on modular PCA approach.
Rajkiran GottumukkalVijayan K. AsariPublished in: Pattern Recognit. Lett. (2004)
Keyphrases
- face recognition
- principal component analysis
- face images
- orl face
- linear discriminant analysis
- discriminant analysis
- principle component analysis
- face databases
- method for face recognition
- feature extraction
- recognition rate
- recognition accuracy
- human faces
- gabor features
- local binary pattern
- face representation and recognition
- principal components
- subspace methods
- principal components analysis
- recognizing faces
- computer vision
- face detection
- kernel pca
- face identification
- subspace analysis
- pose variations
- frontal face images
- linear dimensionality reduction
- locality preserving projections
- low dimensional
- face recognition systems
- dimensionality reduction
- facial expressions
- linear subspace
- dimension reduction
- face recognition algorithms
- illumination variations
- fisher linear discriminant
- elastic bunch graph matching
- correlation filters
- kernel principal component analysis
- facial images
- subspace learning
- lower dimensional