Sparse delay-Doppler image reconstruction under off-grid problem.
Oguzhan TekeAli Cafer GürbüzOrhan ArikanPublished in: SAM (2014)
Keyphrases
- image reconstruction
- compressed sensing
- reconstructed image
- signal reconstruction
- random projections
- super resolution
- computed tomography
- emission computed tomography
- radon transform
- synthetic aperture radar
- image reconstruction algorithms
- inverse problems
- sparse representation
- signal processing
- reconstruction process
- emission tomography
- reconstruction method
- high dimensional
- sar imaging
- tomographic reconstruction
- high resolution
- limited angle
- band limited
- image classification
- linear combination