The poorman's transform: approximating the Fourier transform without multiplication.
Michael P. LamoureuxPublished in: IEEE Trans. Signal Process. (1993)
Keyphrases
- fourier transform
- discrete fourier transform
- fast fourier transform
- fourier analysis
- hartley transform
- polar coordinates
- frequency domain
- signal processing
- fourier domain
- power spectral density
- floating point
- radon transform
- frequency spectrum
- non stationary
- computer vision
- power spectrum
- correlation function
- denoising