Non-parametric Bayesian dictionary learning based on Laplace noise.
Fujiao JuYanfeng SunMingyang LiPublished in: Multim. Tools Appl. (2021)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- image transformations
- gaussian processes
- group sparsity
- object category recognition
- bayesian networks
- dictionary learning for sparse
- sparse codes
- unsupervised learning
- image classification
- linear combination
- maximum likelihood
- semi supervised
- probabilistic model
- neural network
- data sets