Keyphrases
- radon transform
- fan beam
- image reconstruction
- filtered backprojection
- noisy images
- feature detection
- fourier transform
- cone beam
- straight line
- tomographic reconstruction
- image rotation
- pattern analysis
- discrete radon transform
- signal processing
- hough transform
- image denoising
- frequency domain
- texture images
- natural images
- super resolution
- ridgelet transform
- higher order
- denoising
- feature vectors