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ShivendraAgrawal/whiteboard.sh

Created April 30, 2014 05:24
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whiteboard.sh
#!/bin/bash
convert "$1" \
-morphology Convolve DoG:15,100,0 \
-negate -normalize -blur 0x1 \
-channel RGB -level 60%,91%,0.1\ -colorspace Gray \
"$2"
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