Non-equispaced Fourier Transform Vs. Polynomial-Based Metal Artifact Reduction in Computed Tomography.
Bärbel KratzTobias KnoppJan MüllerMay OehlerThorsten M. BuzugPublished in: Bildverarbeitung für die Medizin (2008)
Keyphrases
- fourier transform
- computed tomography
- artifact reduction
- ct images
- compressed images
- medical images
- image reconstruction
- medical imaging
- ct scans
- frequency domain
- three dimensional
- signal processing
- reconstructed image
- dct domain
- radon transform
- image compression
- visual quality
- spatial domain
- neural network
- transform domain
- feature space
- image sequences
- fast fourier transform
- tomographic reconstruction