Spatially Regularized Compressed Sensing for High Angular Resolution Diffusion Imaging.
Oleg V. MichailovichYogesh RathiSudipto DoluiPublished in: IEEE Trans. Medical Imaging (2011)
Keyphrases
- compressed sensing
- high angular resolution diffusion imaging
- hardi data
- image reconstruction
- orthogonal matching pursuit
- sparse representation
- random projections
- white matter
- natural images
- diffusion tensor imaging
- least squares
- diffusion tensor images
- spherical harmonics
- mr images
- pairwise
- fourier domain
- human brain
- signal processing
- multiresolution
- image analysis
- face recognition