Energy and sparse coding coefficients as sufficient measures for VEBs classification.
Tarek BenarabiMourad AdnaneMoufid MansourPublished in: Biomed. Signal Process. Control. (2021)
Keyphrases
- sparse coding
- dictionary learning
- image classification
- linear combination
- object category recognition
- sparse representation
- basis vectors
- unsupervised learning
- natural images
- reconstruction error
- feature space
- pattern recognition
- sparse codes
- support vector machine
- sparsity constraints
- feature extraction
- image patches
- machine learning
- spatial pyramid matching
- decision trees
- feature vectors
- sparse coefficients
- image representation
- bag of words
- training samples
- generative model
- supervised learning
- support vector
- multiscale
- feature selection
- visual words
- visual recognition
- super resolution
- high dimensional