Convolutional Sparse Coding Network Via Improved Proximal Gradient For Compressed Sensing Magnetic Resonance Imaging.
Xiaofan WangYali ZhangPengyu LiJinjia WangPublished in: BMVC (2022)
Keyphrases
- invariant features
- sparse coding
- sparse representation
- compressed sensing
- magnetic resonance imaging
- natural images
- dictionary learning
- medical images
- mri data
- random projections
- image classification
- image reconstruction
- magnetic resonance images
- image representation
- medical imaging
- linear combination
- face recognition
- high dimensional data
- multiscale
- unsupervised learning
- higher order
- image patches
- generative model
- denoising
- compressive sensing
- sparse approximation
- signal processing
- data analysis
- object recognition
- high quality
- dimensionality reduction