Sparse two-dimensional local discriminant projections for feature extraction.
Zhihui LaiMinghua WanZhong JinJian YangPublished in: Neurocomputing (2011)
Keyphrases
- feature extraction
- three dimensional
- discriminant analysis
- face recognition
- pattern recognition
- preprocessing
- principal component analysis
- binary matrices
- feature vectors
- high dimensional
- linear discriminant analysis
- image classification
- multi dimensional
- dimension reduction
- appearance based face recognition
- feature selection
- pattern classification
- texture classification
- linear feature extraction
- image processing
- feature set
- feature space
- sparse representation
- sparse data
- frequency domain
- support vector machine svm
- discriminant projection
- gabor filters
- compressive sensing
- tomographic reconstruction
- feature extraction and classification
- iris recognition
- image sequences
- discriminant embedding
- wavelet transform
- discrete tomography
- feature representation
- face images
- dimensionality reduction
- texture analysis
- texture features