Simple geometric representations show symmetry and periodicity of discrete Fourier transforms (DFT's). Help in visualizing requirements for storing and manipulating transform value in computations. Representations useful in any number of dimensions, but particularly in one-, two-, and three-dimensional cases often encountered in practice.
Geometric Representations for Discrete Fourier Transforms
NASA Tech Briefs ; 9 , 4
1986-03-01
Miscellaneous
No indication
English
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