3 #should probably have given up on shell and gone over to python.
10 dir=$(dirname $infile)
12 convert -blur 10 -gamma 0.00001 -median 1 $infile -resize 1x601\! -gamma 0.3 $dir/strip-${pg}-${subpg}.png
14 #There seems to be a definte bias in my reader scans for things to be in the top part rather than the bottom part
15 testpoints=`jot - 270 320`
22 for testpoint in $testpoints; do
23 #convert -verbose strip-${pg}-${subpg}.png[1x1+0+${testpoint}] -format "%[fx:s.intensity]" info:
24 value=$(convert $dir/strip-${pg}-${subpg}.png[1x1+0+${testpoint}] -format "%[fx:s.intensity>0.3]" info:)
25 sum=$(expr $value + $sum)
27 if [[ $prev = 1 && $value = 0 ]]; then
28 if [[ $sum > $longestrun ]]; then
36 #echo "$testpoint: $value ($sum, $longestrun)"
39 if [[ $sum > $longestrun ]]; then
45 exit $( expr $longestrun "<=" 10 )