view unixSoft/bin/fix-whiteboard.sh @ 334:1f6b813777c8

Add imagemagick spell from https://gist.github.com/lelandbatey/8677901
author Augie Fackler <raf@durin42.com>
date Wed, 16 Apr 2014 10:09:05 -0400
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#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"