Sampling the Fourier Transform Along Radial Lines.
Charles DossalVincent DuvalClarice PoonPublished in: SIAM J. Numer. Anal. (2017)
Keyphrases
- fourier transform
- frequency domain
- polar coordinates
- signal processing
- fourier domain
- radon transform
- line segments
- computer vision
- discrete fourier transform
- straight line
- hough transform
- sampling methods
- spatial domain
- fourier descriptors
- fast fourier transform
- spectral estimation
- image registration
- image segmentation
- sampled data
- machine learning
- fourier analysis
- frequency spectrum
- phase difference