Optimization-Based Image Reconstruction From Fast-Scanned, Noisy Projections in EPR Imaging.
Zhiwei QiaoDong LiangShaojie TangHoward HalpernPublished in: IEEE Access (2019)
Keyphrases
- image reconstruction
- tomographic reconstruction
- cone beam
- radon transform
- image reconstruction algorithms
- positron emission tomography
- reconstructed image
- sparsely sampled
- super resolution
- compressed sensing
- limited angle
- back projection
- computed tomography
- high resolution
- poisson noise
- emission tomography
- cardiac imaging
- reconstruction method
- inverse problems
- cone beam ct
- emission computed tomography
- synthetic aperture radar
- imaging systems
- image processing
- random projections
- reconstruction process
- motion artifacts
- low resolution
- computer vision
- artifact free
- high quality
- image analysis
- fan beam
- medical imaging
- optimization problems
- x ray
- filtered back projection
- ct scans