Image reconstruction with laterally truncated projections in helical cone-beam CT: Linear prediction based projection completion techniques.
K. P. AnoopKasi RajgopalPublished in: Comput. Medical Imaging Graph. (2009)
Keyphrases
- cone beam ct
- linear prediction
- image reconstruction
- back projection
- tomographic reconstruction
- projection images
- radon transform
- computed tomography
- reconstruction method
- reconstructed image
- cone beam
- ct scans
- x ray
- lossless compression
- prediction error
- super resolution
- speech signal
- fan beam
- noise level
- subband
- discrete tomography
- bit rate
- natural images
- image segmentation
- intraoperative
- reconstruction process
- image compression
- pattern recognition
- feature extraction
- image processing