Accelerated Diffusion Spectrum Imaging with Compressed Sensing Using Adaptive Dictionaries.
Berkin BilgicKawin SetsompopJulien Cohen-AdadVan J. WedeenLawrence L. WaldElfar AdalsteinssonPublished in: MICCAI (3) (2012)
Keyphrases
- high resolution
- compressed sensing
- sparse representation
- image reconstruction
- random projections
- natural images
- image processing
- high quality
- compressive sampling
- signal processing
- anisotropic diffusion
- computer vision
- orthogonal matching pursuit
- data points
- image classification
- image analysis
- high dimensional
- radon transform
- face recognition
- fourier domain