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harrytallbelt/convert-to-grayscale.sh

Created March 20, 2017 22:59
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Bash script to convert coloured photos to (much smaller) grayscale using imagemagick package.
Raw
convert-to-grayscale.sh
#!/bin/bash
mkdir results
for image in *.jpg
do
convert -colorspace Gray -interlace Plane -gaussian-blur 0.05 -quality 50% $image ./results/$image
done
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