Shearlet Network-based Sparse Coding Augmented by Facial Texture Features for Face Recognition.
Mohamed Anouar BorgiDemetrio LabateMaher El'arbiChokri Ben AmarPublished in: ICIAP (2) (2013)
Keyphrases
- sparse coding
- texture features
- face recognition
- sparse representation
- feature extraction
- face images
- dictionary learning
- local binary pattern
- image classification
- gabor wavelets
- facial images
- human faces
- feature vectors
- facial expressions
- texture analysis
- gabor filters
- image features
- natural images
- texture images
- sparse representation based classification
- linear combination
- gray level
- texture information
- discriminative power
- image patches
- gabor features
- unsupervised learning
- color features
- principal component analysis
- feature space
- face detection
- distance measure
- shift invariant
- feature set
- visual words
- rotation invariant
- generative model
- test images
- image representation
- face databases
- computer vision
- high dimensional
- facial features
- pattern recognition
- matching algorithm
- face verification
- multiscale
- dimensionality reduction