Projection estimation in 3D PET reconstruction: a statistical evaluation.
Sérgio Shiguemi FuruieGabor T. HermanNelson D. A. MascarenhasSamuel MatejPublished in: ICIP (1995)
Keyphrases
- image reconstruction
- discrete tomography
- positron emission tomography
- radon transform
- projection images
- tomographic reconstruction
- fan beam
- reconstructed image
- error analysis
- compressed sensing
- imaging modalities
- scaled orthographic
- limited angle
- signal reconstruction
- shape estimation
- three dimensional
- x ray
- reconstruction method
- medical images
- multi view
- projection method
- estimation algorithm
- reconstruction process
- back projection
- estimation accuracy
- phase unwrapping
- robust estimation
- image correspondences
- estimation error
- magnetic resonance imaging
- noise level
- maximum a posteriori probability
- high resolution