Nonlinear image reconstruction in block-based compressive imaging.
Jun KeEdmund Y. LamPublished in: ISCAS (2012)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- positron emission tomography
- poisson noise
- super resolution
- cardiac imaging
- reconstructed image
- random projections
- high resolution
- limited angle
- compressed sensing
- cone beam ct
- reconstruction method
- computed tomography
- compressive sensing
- emission computed tomography
- cone beam
- emission tomography
- image processing
- imaging systems
- inverse problems
- motion estimation
- synthetic aperture radar
- image analysis
- low resolution
- reconstruction process
- motion artifacts
- tomographic reconstruction
- radon transform
- sparsely sampled
- zernike moments
- magnetic resonance imaging
- motion compensation
- sparse representation
- video sequences