brew install tesseract
./file/20180328005433_1.jpg
astel4696 #2
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./file/astel_after.jpg
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./file/astail.png
hnns://as15il.ne‘
./file/astel.png
ASTEL
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./file/testdata.png
./file/pubg_s.png
mm-un-m
convert -gravity south -crop 150x30+0+0 -resize 600x 20180328005433_1.jpg astel_after.jpg