Fast Algorithms and Efficient GPU Implementations for the Radon Transform and the Back-Projection Operator Represented as Convolution Operators.
Fredrik AnderssonMarcus CarlssonViktor V. NikitinPublished in: SIAM J. Imaging Sci. (2016)
Keyphrases
- radon transform
- back projection
- image reconstruction
- tomographic reconstruction
- super resolution
- fourier transform
- pattern recognition
- noisy images
- feature detection
- computational complexity
- mean shift
- straight line
- hough transform
- cone beam
- image processing
- frequency domain
- signal processing
- image features
- high quality