Was Unvollständiges zum Spielen.
Siehe Anhang
vy73
Markus
#! /bin/bash
WRKDIR='/tmp'
INPNG='DB049.png'
OUT1PNG='db049-1.png'
OUT2PNG='db049-2.png'
OUT1TXT='out1' # den .txt Suffix hängt tesseract selbst an !
OUT2TXT='out2'
PNGURL="https://www.ngdc.noaa.gov/stp/IONO/rt-iono/latest/${INPNG}"
TS1PAR="-c tessedit_char_whitelist='.,0123456789DHMUFkmz[]' -c tessedit_char_blacklist='ABCEGIJKLNOPQRSTVWXYabcdefghijlnopqrstuvwxy'"
TS2PAR="-c tessedit_char_whitelist='.,0123456789DHMUFkmz[]' -c tessedit_char_blacklist='ABCEGIJKLNOPQRSTVWXYabcdefghijlnopqrstuvwxy'"
cd ${WRKDIR}
rm -f ${INPNG} ${OUT1PNG} ${OUT2PNG}
wget -q --tries=3 ${PNGURL}
if [ -e ${INPNG} ]; then
convert -extract 110x400+0+50 ${INPNG} -resize 400% ${OUT1PNG}
convert -extract 360x35+0+550 ${INPNG} -resize 400% ${OUT2PNG}
if [ -e ${OUT1PNG} ]; then
## tesseract ${OUT1PNG} ${OUT1TXT} ${TS1PAR}
echo muss noch angepasst werden
fi
if [ -e ${OUT2PNG} ]; then
tesseract ${OUT2PNG} ${OUT2TXT} ${TS2PAR}
fi
else
exit 1
fi
exit
