Gaussian Process Convolutional Dictionary Learning.
Andrew H. SongBahareh TolooshamsDemba E. BaPublished in: IEEE Signal Process. Lett. (2022)
Keyphrases
- gaussian process
- dictionary learning
- sparse coding
- sparse representation
- natural images
- gaussian processes
- bayesian framework
- generative model
- image classification
- linear combination
- regression model
- unsupervised learning
- model selection
- hyperparameters
- latent variables
- semi supervised
- image representation
- image patches
- computer vision
- cross validation
- high dimensional
- feature space
- sample size
- co occurrence
- training set
- prior knowledge
- image features
- pattern recognition
- data mining
- machine learning