Sparse local binary pattern histograms for face recognition with limited training samples.
David Caleb RobinsonJianxia XuePublished in: ACM Southeast Regional Conference (2014)
Keyphrases
- training samples
- local binary pattern
- face recognition
- face images
- image descriptors
- texture classification
- high dimensional
- sparse representation
- binary patterns
- feature space
- training set
- spatial information
- recognition rate
- learning algorithm
- multiscale
- feature extraction
- supervised learning
- texture analysis
- rotation invariant
- training data
- test sample
- background subtraction
- face detection
- texture descriptors
- texture features
- principal component analysis
- illumination compensation
- database
- sparse coding
- linear discriminant analysis
- facial images
- facial expressions
- image analysis
- feature vectors
- histogram matching
- orl database
- base classifiers
- data sets