Analytic Inversion of a Radon Transform on Double Circular Arcs With Applications in Compton Scattering Tomography.
Cécilia TarpauJavier CebeiroMaï K. NguyenGeneviève RolletMarcela A. MorvidonePublished in: IEEE Trans. Computational Imaging (2020)
Keyphrases
- radon transform
- circular arcs
- image reconstruction
- straight line
- filtered backprojection
- tomographic reconstruction
- hough transform
- fan beam
- line segments
- straight line segments
- filtered back projection
- super resolution
- computed tomography
- discrete radon transform
- cone beam
- noisy images
- reconstruction method
- fourier transform
- back projection
- feature points
- feature extraction
- noise free
- digital curves
- image processing
- feature detection
- image features
- pattern recognition