Estimation of Fourier Transform Using Alias-Free Hybrid-Stratified Sampling.
Andrzej TarczynskiBashar I. AhmadPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- fourier transform
- stratified sampling
- frequency domain
- correlation function
- signal processing
- fourier domain
- radon transform
- frequency spectrum
- sampling strategies
- fourier analysis
- random sampling
- polar coordinates
- fast fourier transform
- power spectral density
- fourier coefficients
- spatial domain
- log polar
- machine learning
- sampling methods
- data sets
- discrete fourier transform
- decision trees