Noise-Robust Image Reconstruction Based on Minimizing Extended Class of Power-Divergence Measures.
Ryosuke KasaiYusaku YamaguchiTakeshi KojimaOmar M. Abou Al-OlaTetsuya YoshinagaPublished in: Entropy (2021)
Keyphrases
- x ray
- image reconstruction
- reconstructed image
- radon transform
- super resolution
- compressed sensing
- tomographic reconstruction
- inverse problems
- reconstruction method
- maximum a posteriori
- computed tomography
- poisson noise
- emission computed tomography
- three dimensional
- random projections
- sampled data
- emission tomography
- band limited
- image reconstruction algorithms
- zernike moments
- reconstruction process
- noise model
- signal to noise ratio
- registration errors
- noise level
- limited angle
- high resolution
- synthetic aperture radar
- signal reconstruction
- range images
- sparsely sampled
- low resolution