Results 321 to 330 of about 2,667,749 (348)

Numerical calculation of fractional Fourier transforms with a single fast-Fourier-transform algorithm

Journal of the Optical Society of America A: Optics and Image Science, and Vision, 1998
Francisco J Marinho
exaly  

Fourier Transforms, Fourier Series, and Finite Fourier Transforms

1988
openaire   +1 more source

Asymmetric cryptosystem based on phase-truncated Fourier transforms.

Optics Letters, 2010
W. Qin, Xiang Peng
semanticscholar   +1 more source

Convolution, filtering, and multiplexing in fractional Fourier domains and their relation to chirp and wavelet transforms

Journal of the Optical Society of America A: Optics and Image Science, and Vision, 1994
Haldun M Ozaktas, Levent Onural, Billur Barşhan   +2 more
exaly  

Fourier transforms in the complex domain

, 1936
Helly
semanticscholar   +1 more source

Fully parallel, high-speed incoherent optical method for performing discrete Fourier transforms

Optics Letters, 1978
J W Goodman
exaly  

Relationships between the Radon–Wigner and fractional Fourier transforms

Journal of the Optical Society of America A: Optics and Image Science, and Vision, 1994
Adolf W Lohmann, Bernard H Soffer
exaly  

Hypercomplex Fourier Transforms of Color Images

IEEE Transactions on Image Processing, 2007
Stephen J Sangwine
exaly  

Fourier Transform II

2022
openaire   +1 more source

The Fourier-series method for inverting transforms of probability distributions

Queueing Syst. Theory Appl., 1992
J. Abate, W. Whitt
semanticscholar   +1 more source