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= Continuous-space Fourier transform of the 2D "rect" function =
 
= Continuous-space Fourier transform of the 2D "rect" function =
 
Compute the Continuous-space Fourier transform (CSFT) of  
 
Compute the Continuous-space Fourier transform (CSFT) of  

Revision as of 09:51, 11 November 2011


Continuous-space Fourier transform of the 2D "rect" function

Compute the Continuous-space Fourier transform (CSFT) of

$ f(x,y)= \left\{ \begin{array}{ll} 1, & \text{ if } |x|<\frac{1}{2} \text{ and } |y|<\frac{1}{2}\\ 0, & \text{ else}. \end{array} \right. $

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