Sparsity Level Constrained Compressed Sensing for CT Reconstruction.

Haibo Wu Joachim Hornegger

Published in: Bildverarbeitung für die Medizin (2012)

Keyphrases

compressed sensing
image reconstruction
compressive sampling
sparse representation
basis pursuit
random projections
orthogonal matching pursuit
signal processing
natural images
super resolution
sparse coding
fourier domain
three dimensional
data sets
document collections
compressive sensing
image segmentation