Sparse Coding and Selected Applications.
Jens HockeKai LabuschErhardt BarthThomas MartinetzPublished in: Künstliche Intell. (2012)
Keyphrases
- sparse coding
- dictionary learning
- sparse representation
- natural images
- image classification
- linear combination
- discriminative power
- generative model
- image representation
- unsupervised learning
- sparse codes
- single image super resolution
- group sparsity
- person re identification
- visual words
- object category recognition
- image patches
- high dimensional
- feature space
- sparsity constraints
- machine learning
- multiscale
- active learning
- object recognition
- sparse representation based classification