Feature extraction based on the embedded zero-tree DCT for face recognition.
Amany FaragRanda AttaHani MahdiPublished in: ICIP (2010)
Keyphrases
- face recognition
- feature extraction
- discriminant analysis
- face images
- linear discriminant analysis
- local binary pattern
- principal component analysis
- recognition rate
- tree structure
- fisher linear discriminant
- discrete cosine transform
- gabor wavelets
- face databases
- image classification
- gabor features
- wavelet transform
- dimensionality reduction
- image compression
- preprocessing
- feature representation
- appearance based face recognition
- human faces
- feature vectors
- computer vision
- image processing
- frequency domain
- discriminant embedding
- pattern classification
- face detection
- transform domain
- embedded systems
- facial expressions
- multiscale
- feature space
- gabor filters
- manifold learning
- facial images
- multiresolution
- face verification
- feature set
- feature analysis
- locality preserving projections
- independent components analysis
- texture analysis
- sparse representation