Radon transform with Gaussian beam: Theoretical and numerical reconstruction scheme.
Souvik RoyGihyeon JeonSunghwan MoonPublished in: Appl. Math. Comput. (2023)
Keyphrases
- radon transform
- image reconstruction
- tomographic reconstruction
- filtered back projection
- fan beam
- cone beam
- fourier transform
- back projection
- reconstructed image
- filtered backprojection
- feature detection
- noisy images
- straight line
- hough transform
- super resolution
- pattern analysis
- signal processing
- discrete radon transform
- high resolution
- frequency domain
- reconstruction process
- maximum likelihood
- ridgelet transform
- face recognition
- computed tomography
- image features