Results 311 to 316 of about 66,276 (316)

Image rotation, Wigner rotation, and the fractional Fourier transform

Journal of the Optical Society of America A: Optics and Image Science, and Vision, 1993
exaly  

Fourier approximation without calculation of the Fourier coefficients. I

1994
openaire   +1 more source

Digital computation of the fractional Fourier transform

IEEE Transactions on Signal Processing, 1996
exaly  

On Fourier Series with Positive Coefficients

Journal of the London Mathematical Society, 1932
openaire   +1 more source

A comprehensive review of diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) techniques in protonic ceramic cells (PCCs): Current status and future perspective

EScience
exaly  

8.1 Coefficients de Fourier

openaire   +1 more source