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nknapp/detect.sh

Created October 8, 2023 13:03
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Detect bluriness in frames extracts from video and copy the best 10 to another directory
Raw
detect.sh
# Extract frames
ffmpeg -i filename.mov -ss 30 -to 65 -vsync 0 -q:v 2 out%03d.jpg
for i in out*.jpg ; do
echo $i $( convert $i -colorspace gray -statistic StandardDeviation 5X5 - | identify -verbose - | grep deviation ) ;
done | tee deviation.txt
mkdir good
cat deviation.txt | sort -n -t ":" -k 2 | tail -20 | cut -b -10 | xargs cp -t good
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