Sparse coding in early visual representation: From specific properties to general principles.
Neil D. B. BruceShafin RahmanDiana CarrierPublished in: Neurocomputing (2016)
Keyphrases
- sparse coding
- visual representation
- dictionary learning
- image classification
- natural images
- sparse representation
- unsupervised learning
- linear combination
- feature space
- user interface
- generative model
- discriminative power
- object category recognition
- person re identification
- visual representations
- visual words
- image patches
- bag of words
- image representation
- expert systems
- reinforcement learning
- sparse codes
- machine learning