Compressive Image Reconstruction in Reduced Union of Subspaces.
Ehsan MiandjiJoel KronanderJonas UngerPublished in: Comput. Graph. Forum (2015)
Keyphrases
- image reconstruction
- reconstructed image
- random projections
- compressed sensing
- super resolution
- emission computed tomography
- inverse problems
- reconstruction method
- compressive sensing
- parameter space
- computed tomography
- radon transform
- high dimensional data
- zernike moments
- high dimensional
- tomographic reconstruction
- image reconstruction algorithms
- positron emission tomography
- limited angle
- three dimensional
- low resolution
- image processing
- signal processing
- principal component analysis
- high resolution
- video sequences
- feature extraction
- sampled data