Efficient multidimensional sampling scheme for Fourier transform estimation.
Mustafa Al-AniAndrzej TarczynskiPublished in: ISCAS (2012)
Keyphrases
- fourier transform
- frequency domain
- correlation function
- signal processing
- power spectral density
- fourier descriptors
- fourier analysis
- phase difference
- power spectrum
- fourier coefficients
- spectral estimation
- frequency spectrum
- polar coordinates
- machine learning
- edge detection
- wavelet transform
- feature extraction
- computer vision