Fast hyperbolic Radon transform using chirp-z transform.
Ali GholamiMilad FarshadPublished in: Digit. Signal Process. (2019)
Keyphrases
- radon transform
- fourier transform
- discrete fourier transform
- discrete radon transform
- frequency domain
- ridgelet transform
- image reconstruction
- signal processing
- tomographic reconstruction
- noisy images
- feature detection
- straight line
- hough transform
- image rotation
- image processing
- back projection
- detection algorithm
- fan beam
- feature vectors