A cone-beam reconstruction algorithm using shift-variant filtering and cone-beam backprojection.
Michel DefriseRolf ClackPublished in: IEEE Trans. Medical Imaging (1994)
Keyphrases
- cone beam
- radon transform
- image reconstruction
- tomographic reconstruction
- back projection
- x ray
- computed tomography
- ct images
- noisy images
- reconstructed image
- straight line
- fourier transform
- super resolution
- feature detection
- spatial resolution
- projection images
- hough transform
- respiratory motion
- medical images
- texture images