Effacer les filtres
Effacer les filtres

Why we multiply (-1) power x in 1D signal processing for center the fourier transform?

2 vues (au cours des 30 derniers jours)
D.Regan
D.Regan le 21 Sep 2011
in image processing,(-1)power of (x+y) is multiplied before transforming image in to fourier domain..Why we do this..

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