Multidimensional discrete convolution: Difference between revisions

Revision as of 21:59, 7 November 2015

Revision as of 22:02, 7 November 2015

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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:

<math>x(n_1,n_2,...,n_M) = x(n_1)x(n_2)...x(n_M)</math>

==Overlap and Add and Overlap and Save==