Extending Three-Dimensional Weighted Cone Beam Filtered Backprojection (CB-FBP) Algorithm for Image Reconstruction in Volumetric CT at Low Helical Pitches.
Xiangyang TangJiang HsiehRoy A. NilsenScott M. McOlashPublished in: Int. J. Biomed. Imaging (2006)
Keyphrases
- filtered backprojection
- image reconstruction
- cone beam
- computed tomography
- radon transform
- x ray
- filtered back projection
- back projection
- reconstruction method
- three dimensional
- ct images
- reconstructed image
- tomographic reconstruction
- ct scans
- super resolution
- reconstruction process
- projection images
- medical images
- fan beam
- medical imaging
- computer tomography
- surface reconstruction
- fourier transform
- positron emission tomography
- computational complexity
- image processing