Use ImageMagick to filter out overly blurry photos

removeBlurry.sh

#!/bin/bash

# Simple script used for filtering out photos taken on a timelapse camera
# Used in conjuction with [removeDark.sh](https://gist.github.com/JoshM1994/0481b41d4bc83e15af3dc49b8424943d)

mkdir -p tooBlurry

for f in `ls | sort -Vr`; do
	SD=$(identify -verbose $f | grep "standard deviation" | head -1)
	ISOK=$(echo "${SD:25:5} > 50" | bc)
	if [ ${ISOK} -eq 0 ]
		then
		echo "Moving $f"
		mv $f tooBlurry/
	fi
done