Multidimensional discrete convolution: Difference between revisions

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===Separable Signals===
 
A signal is said to be '''separable''' if it can be written as the product of multiple 1-Dimensional signals <ref>{{citation | last1=Dudgeon | first1=Dan | last2=Mersereau | first2=Russell | title=Multidimensional Digital Signal Processing | publisher=Prentice-Hall | year=1983 | page=8}}</ref>. Mathematically, this is expressed as the following:
 
==Overlap and Add and Overlap and Save==