Online convolutional dictionary learning.
Jialin LiuCristina Garcia-CardonaBrendt WohlbergWotao YinPublished in: ICIP (2017)
Keyphrases
- dictionary learning
- sparse coding
- sparse representation
- image super resolution
- group sparsity
- natural images
- image classification
- unsupervised learning
- linear combination
- object category recognition
- sparse codes
- dictionary learning for sparse
- generative model
- image representation
- machine learning
- higher order
- motion estimation
- image features
- image processing