An evolutionary multi-criterion optimization approach utilizing the characteristics of strength distribution for sparse CT image reconstruction.
Kazuma NagafuneShinya WatanabeHiroyuki ShioyaPublished in: SCIS&ISIS (2014)
Keyphrases
- image reconstruction
- compressed sensing
- computed tomography
- reconstructed image
- signal reconstruction
- super resolution
- random projections
- radon transform
- maximum a posteriori
- emission computed tomography
- image reconstruction algorithms
- optimization problems
- inverse problems
- reconstruction method
- tomographic reconstruction
- ct images
- ct scans
- emission tomography
- fan beam
- ct data
- limited angle
- high dimensional
- positron emission tomography
- image processing
- respiratory motion
- computer tomography
- sparse representation
- sparsely sampled
- image analysis