An efficient recursive algorithm for time-varying Fourier transform.
W. ChenNasser KehtarnavazT. W. SpencerPublished in: IEEE Trans. Signal Process. (1993)
Keyphrases
- fourier transform
- recursive algorithm
- frequency domain
- hypothesis testing
- signal processing
- fourier domain
- upper bound
- log polar
- radon transform
- power spectral density
- fast fourier transform
- fourier analysis
- fourier coefficients
- frequency spectrum
- polar coordinates
- discrete fourier transform
- correlation function
- fourier descriptors
- multiresolution
- pattern recognition
- image processing
- computer vision