\section{canny.c File Reference}
\label{canny_8c}\index{canny.c@{canny.c}}
{\tt \#include \char`\"{}sadie.h\char`\"{}}\par
{\tt \#include \char`\"{}proto.h\char`\"{}}\par
\subsection*{Functions}
\begin{CompactItemize}
\item 
int {\bf calcsector} ({\bf PIXEL})
\item 
void {\bf CANNY} ({\bf IMAGE} $\ast$in, double sigma, int size, {\bf IMAGE} $\ast$$\ast${\bf out})
\end{CompactItemize}


\subsection{Function Documentation}
\index{canny.c@{canny.c}!calcsector@{calcsector}}
\index{calcsector@{calcsector}!canny.c@{canny.c}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}int calcsector ({\bf PIXEL})}\label{canny_8c_a2}




Definition at line 181 of file canny.c.

References MESSAGE.\index{canny.c@{canny.c}!CANNY@{CANNY}}
\index{CANNY@{CANNY}!canny.c@{canny.c}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}void CANNY ({\bf IMAGE} $\ast$ {\em in}, double {\em sigma}, int {\em size}, {\bf IMAGE} $\ast$$\ast$ {\em out})}\label{canny_8c_a3}




Definition at line 22 of file canny.c.

References calcsector, CHECKIMG, CREATEGAUSS, IMAGE::data, GETMEM, GRADIENT, malloc, MESSAGE, IMAGE::nbnd, IMAGE::nlin, IMAGE::npix, out, RELIMG, SCONVL, SLEN, and IMAGE::text.