Online Convolutional Sparse Coding with Sample-Dependent Dictionary.
Yaqing WangQuanming YaoJames Tin-Yau KwokLionel M. NiPublished in: ICML (2018)
Keyphrases
- sparse coding
- sparse representation
- sparse codes
- dictionary learning
- image classification
- natural images
- linear combination
- discriminative power
- discriminative dictionary
- single image super resolution
- unsupervised learning
- generative model
- object category recognition
- image representation
- image patches
- face recognition
- signal processing
- sparse representation based classification
- sparse coefficients
- bag of words
- compressive sensing
- high dimensional
- deep belief networks
- small number
- object recognition
- training data