Variable density compressed sensing in MRI. Theoretical vs heuristic sampling strategies.

Nicolas Chauffert Philippe Ciuciu Pierre Weiss

Published in: ISBI (2013)

Keyphrases

compressed sensing
sampling strategies
image reconstruction
sampling strategy
random projections
active learning
natural images
sparse representation
signal processing
information retrieval
interactive information retrieval
data sets
image segmentation
multiscale
data analysis
fourier domain