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en:wiki:anhang:glossar:convolution [23/06/2016 12:02] – created ulien:wiki:anhang:glossar:convolution [04/07/2016 18:55] (current) hamish
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 +====== Convolution ======
  
 +Convolution is a mathematical operation which generates a third signal from two input signals. In practical audio terms, you can think of one input as the signal applied to a loudspeaker while the second input is the response of the loudspeaker to a single-sample impulse (the Impulse Response). In that case, (except for the hopefully minor effect of non-linear distortions created by the loudspeaker, such as harmonic and intermodulation distortion) the output of the convolution will be the actual response of the loudspeaker to the applied input signal.
  
- **This page is not fully translatedyet. Please help completing the translation.** \\ +Convolution is an invertible functionthat is, from the output and the impulse response the input signal may be reconstructed perfectlySimilarly, from the output and the input signal, the impulse response can be reconstructed.
-//(remove this paragraph once the translation is finished)// +
-====== Convolution (Faltung) ======+
  
----- +A more detailed (but still accessibledefinition and illustrations can be found [[http://www.dspguide.com/ch6/2.htm|here]].
- +
-Convolution stellt eine mathematische Operation dar, die aus zwei Signalen ein drittes Signal generiert. Im Audio-Bereich wird dabei ein Input (Impuls) mit einem Filter oder der Impulsantwortfunktion kombiniert, woraus der Output ersteht. +
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-Die Convolution ist eine invertierbare Funktion, d.h. bspw. lässt sich aus dem Output und der Impulsantwort vollständig der Input rekonstruieren. +
- +
-Eine genauere (aber mathematisch noch zugänglicheDefinition und Illustrationen finden sich [[http://www.dspguide.com/ch6/2.htm|hier]].+
  
  
en/wiki/anhang/glossar/convolution.1466683326.txt.gz · Last modified: 23/06/2016 12:02 by uli

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