B=0 TOT=0 TITLE="$(basename $PWD) - CAPTCHA test" HEADER="$TITLE" RESULTS='' for i in *.png do ANSWER=`sed -e 's/image_\([a-z]*\)_.*$/\1/' <<<$i` A=`tesseract "$i" stdout --dpi 70 --psm 13 -c tessedit_char_whitelist=abcdefghijklmnopqrstuvwxyz | tr '[:upper:]' '[:lower:]' | sed -e 's/[^a-z]//g'` RESULTS="$RESULTS $TITLE" echo "

$1

" echo "

Captcha proposed by Amir on T141490#9460756 based on linekern. Using font FreeMonoBoldOblique.

" echo "

View other captcha tests: Current captcha | Tim's proposal | Tim's captcha without gradiant | Current captcha with OCR rejection | Using negative kerning and less harriness [Bawolff's proposal] | Negative kerning and harriness | Using linekern| Using FreeSans font |Using DejaVu Sans

" echo "

Using custom solve script (not just tesseract). success on this set is $B (out of $TOT) or " bc <<< "scale=1;$B*100/$TOT" echo "%

" echo $RESULTS