High-fidelity approximation of grid- and shell-based sampling schemes from undersampled DSI using compressed sensing: Post mortem validation.
Robert JonesChiara MaffeiJean AugustinackBruce FischlHui WangBerkin BilgicAnastasia YendikiPublished in: NeuroImage (2021)
Keyphrases
- high fidelity
- compressed sensing
- post mortem
- compressive sampling
- orthogonal matching pursuit
- image reconstruction
- compressive sensing
- sparse representation
- real time
- random projections
- natural images
- high quality
- random sampling
- fourier domain
- higher order
- video conferencing
- signal processing
- mr images
- sparse approximation
- high resolution
- transform domain
- coronary artery
- video sequences
- computer vision