Challenges in Sparse Image Reconstruction.
S. Shashi KiranK. V. SureshPublished in: Int. J. Image Graph. (2021)
Keyphrases
- image reconstruction
- compressed sensing
- reconstructed image
- signal reconstruction
- super resolution
- random projections
- emission computed tomography
- tomographic reconstruction
- spatial resolution
- image reconstruction algorithms
- radon transform
- reconstruction method
- zernike moments
- emission tomography
- reconstruction process
- inverse problems
- computed tomography
- high quality
- high dimensional
- sampled data
- limited angle
- computational complexity