Created
April 30, 2016 11:29
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| #!/bin/bash | |
| filename=$(basename "$1") | |
| extension="${filename##*.}" | |
| filename="${filename%.*}" | |
| tempfile=/tmp/$filename-gray.jpg | |
| convert $1 -colorspace gray -auto-level -threshold 50% $tempfile | |
| convert -density 150 -quality 20 -resize 50% -compress lzw $tempfile $tempfile | |
| tesseract -l deu $tempfile $filename pdf | |
| rm $tempfile |
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