Multi-domain Integrative Structure-enhanced and Sparse-coding Network for Sparse View CT Reconstruction.
Jin LiuYu SunYanqin KangGuirui LiuZheng LiPublished in: CISP-BMEI (2023)
Keyphrases
- sparse coding
- multi domain
- dictionary learning
- sparse representation
- single image super resolution
- natural images
- sparsity constraints
- image classification
- linear combination
- network structure
- generative model
- unsupervised learning
- high dimensional
- image representation
- cross domain
- image patches
- heterogeneous networks
- compressive sensing
- feature space
- sparse codes
- image reconstruction
- discriminative dictionary
- visual words
- domain specific
- data mining
- small number
- prior knowledge
- image retrieval
- machine learning
- data sets