Convolutional Dictionary Learning with Huber Error and l1 Regularization Terms.
Satoshi YodaHironori KawazoeYoshimitsu KurokiPublished in: ISPACS (2021)
Keyphrases
- dictionary learning
- sparse coding
- sparse representation
- group sparsity
- image super resolution
- object category recognition
- robust statistics
- natural images
- image representation
- dictionary learning for sparse
- computer vision
- unsupervised learning
- generative model
- higher order
- prior knowledge
- feature space
- multiscale
- face recognition