Integration of multi-feature fusion and dictionary learning for face recognition.
Donghui WangXikui WangShu KongPublished in: Image Vis. Comput. (2013)
Keyphrases
- dictionary learning
- feature fusion
- sparse representation
- face recognition
- feature extraction
- subspace learning
- sparse coding
- sparse representation based classification
- image classification
- multiple features
- image patches
- face images
- discriminant analysis
- natural images
- high dimensional data
- computer vision
- test images
- discriminative power
- dimensionality reduction
- manifold learning
- multi sensor
- image processing
- recognition rate
- object recognition
- fusion algorithm
- data fusion
- linear combination
- data sets
- unsupervised learning
- signal processing
- data analysis
- similarity measure
- decision trees
- learning algorithm