Post-processing on LDA's Discriminant Vectors for Facial Feature Extraction.
Kuanquan WangWangmeng ZuoDavid ZhangPublished in: AVBPA (2005)
Keyphrases
- post processing
- facial feature extraction
- discriminant vectors
- facial images
- linear discriminant analysis
- face recognition
- discriminant analysis
- face identification
- generalized discriminant analysis
- facial expression recognition
- feature extraction
- preprocessing
- scatter matrices
- face detection
- null space
- facial expressions
- human faces
- dimensionality reduction
- high dimensional data
- facial features
- dimension reduction
- principal component analysis
- small sample size
- face images
- expression recognition
- support vector machine svm
- image database
- texture information
- support vector
- multi class
- data sets
- pattern recognition
- feature space
- face verification
- face databases
- local binary pattern
- computer vision