Commit 2caa6db7 authored by Fabian Nuraddin Alexander Gabel's avatar Fabian Nuraddin Alexander Gabel 💬
Browse files

add convolution symbol

parent ee416819
Pipeline #124259 passed with stage
in 1 minute and 46 seconds
......@@ -358,7 +358,7 @@
Equation \eqref{eq:corr_alt} looks similar to the operation of \emph{convolution}\index{Convolution}:
\begin{defbox}{Convolution of one-dimensional, discrete images}{discrete_convolution}
\label{def:discreteConv}
Given two images $u,v \colon \Z \to F$, the \emph{convolution} of $u$ and $v$ is defined by
Given two images $u,v \colon \Z \to F$, the \emph{convolution} of $u$ and $v$ is defined by\nomenclature{$\ast$}{Convolution}
\begin{equation}\label{eq:def_conv_discrete}
(u * v)(k) \coloneqq \sum_{j \in \Z} u(k-j) v(j).
\end{equation}
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