Compressed sensing reconstruction of dynamic contrast enhanced MRI using GPU-accelerated convolutional sparse coding.
Tran Minh QuanWon-Ki JeongPublished in: ISBI (2016)
Keyphrases
- compressed sensing
- sparse coding
- sparse representation
- natural images
- random projections
- image reconstruction
- image patches
- higher order
- image classification
- compressive sensing
- face recognition
- signal processing
- high dimensional data
- input image
- image representation
- object recognition
- linear combination
- multiscale
- unsupervised learning
- test images
- mri data
- dimensionality reduction
- generative model
- nearest neighbor
- high dimensional
- computer vision