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#!/bin/bash
REF="reference.pfm"
# benchmark the performance of denoising algorithms, in terms of PSNR.
#
# instructions:
# shoot a static scene with all interesting iso settings.
# shoot several at lowest iso (like 3x iso 100).
# combine the iso 100 shots as a hdr in lt mode (to average out noise),
# this will be reference.pfm
# export them all as pfm.
#
for i in *.pfm
do
if [ "$i" == "$REF" ]
then
continue
fi
echo "$i : $(compare -metric PSNR $i $REF /dev/null 2>&1)"
done
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