Performance evaluation of subspace methods to tackle small sample size problem in face recognition.
Nitin KumarAjay JaiswalRamesh K. AgrawalPublished in: ICACCI (2012)
Keyphrases
- subspace methods
- linear discriminant analysis
- face recognition
- discriminant analysis
- feret database
- principal component analysis
- locality preserving projections
- dimensionality reduction
- feature extraction
- subspace analysis
- face databases
- feature space
- face images
- kernel based nonlinear
- recognition rate
- support vector machine svm
- support vector
- high dimensional data
- human faces
- object detection
- facial expressions
- random sampling
- data analysis
- computer vision
- data sets
- benchmark datasets
- k nearest neighbor
- recognition accuracy
- facial images
- linear subspace
- motion estimation
- knn