A multiscale/sparse representation for Diffusion Weighted Imaging (DWI) super-resolution.
Jonathan TarquinoAndrea RuedaEduardo RomeroPublished in: ISBI (2014)
Keyphrases
- diffusion weighted imaging
- sparse representation
- super resolution
- multiscale
- image representation
- white matter
- valued data
- dictionary learning
- single image super resolution
- low resolution
- high resolution
- sparse coding
- image super resolution
- diffusion model
- image reconstruction
- image restoration
- low resolution images
- face recognition
- single image
- motion estimation
- diffusion tensor imaging
- high quality
- image patches
- scale space
- compressive sensing
- image classification
- atlas construction
- signal processing
- image processing
- image segmentation
- natural images
- magnetic resonance images
- diffusion weighted
- motion blur
- high dimensional data
- edge detection
- dimensionality reduction
- human brain
- random projections
- partial differential equations
- maximum likelihood
- multiresolution
- high dimensional
- image denoising