Rectangular Fixed-Gantry CT Prototype: Combining CNT X-Ray Sources and Accelerated Compressed Sensing-Based Reconstruction.
Brian GonzalesDerrek SpronkYuan ChengAndrew W. TuckerMoritz BeckmanOtto ZhouJianping LuPublished in: IEEE Access (2014)
Keyphrases
- x ray
- compressed sensing
- image reconstruction
- radiation dose
- ct scans
- random projections
- x ray images
- medical imaging
- natural images
- digital x ray images
- computer tomography
- low dose
- tomographic images
- cone beam
- three dimensional
- intraoperative
- sparse representation
- signal processing
- projection images
- pre operative
- radon transform
- dual energy
- computed tomography
- reconstruction method
- image guided
- medical images
- image analysis
- multiscale
- feature extraction
- computer vision