Digital Signal Processing Reference
In-Depth Information
14 Diskrete
Fouriertransformation in 2D
Abbildung 14.1
Zweidimensionale Kosinusfunktionen.
C
m,n ( u, v )=cos ˆ 2 π ` u M + v N ´˜ fur
M = N = 16, n =0 ... 3, m =0 , 1.
M,N
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