An Intelligent System Approach for Probabilistic Volume Rendering Using Hierarchical 3D Convolutional Sparse Coding.
Tran Minh QuanJunyoung ChoiHaejin JeongWon-Ki JeongPublished in: IEEE Trans. Vis. Comput. Graph. (2018)
Keyphrases
- sparse coding
- volume rendering
- generative model
- unsupervised learning
- dictionary learning
- natural images
- sparse representation
- graphics hardware
- image classification
- deep belief networks
- linear combination
- probabilistic model
- discriminative dictionary
- image representation
- high dimensional
- bayesian networks
- visual words
- dimensionality reduction
- image patches
- pairwise
- ct data
- feature space
- em algorithm
- prior knowledge
- pattern recognition
- signal processing
- higher order
- semi supervised
- hierarchical models
- multiscale