Generalized spectrogram: Difference between revisions

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==Properties==
* Relation with [[Wigner distribution function|Wigner Distribution]]
:<math>\mathcal{SP}_{w_1,w_2}(ft,gf)(x,w) = Wig(w_1', w_2')*Wig(ft,gf)(x, w),</math>
:where <math>w_1'(s):=w_1(-s), w_2'(s):=w_2(-s)</math>