#!/bin/csh -f# C shell script to run automatic thresholding# Paul Rosin & Svetha Venkatesh - 1993## described in:# Svetha Venkatesh & Paul L. Rosin,# Dynamic threshold determination by local and global edge evaluation,# Graphical Models & Image Processing,# Vol. 75, No. 2, pp. 146-160, 1995.if ($#argv != 2) then	echo Usage: $0 "edge-map output-file"	exitendifset im = $1set fac = 6link_dynamic -i $im -o /tmp/link_dynamic_datamedian4 /tmp/link_dynamic_data $fac >! /tmp/link_dynamic_paramsset x = `cat /tmp/link_dynamic_params`link_dynamic -d $x[1] $x[2] $x[3] $x[4] -i $im -o $2