Symmetrical null space LDA for face and ear recognition.
Xiaoxun ZhangYunde JiaPublished in: Neurocomputing (2007)
Keyphrases
- null space
- ear recognition
- linear discriminant analysis
- wavelet features
- novelty detection
- scatter matrices
- singular value decomposition
- feature extraction
- dimensionality reduction
- discriminant analysis
- locally linear embedding
- face recognition
- principal components
- principal component analysis
- small sample size
- scatter matrix
- singular values
- gabor features
- discriminative information
- theoretical guarantees
- dimension reduction
- facial landmarks
- machine learning
- face images
- least squares
- feature space
- support vector
- computer vision
- video sequences
- wavelet transform
- lower dimensional
- intra class
- biometric systems