Here are some sample files:
it8_before.png (scan before applying profile) it8_after.png (scan after applying profile) sane_hp_photosmart_c6280.icc (simple ICC profile)
Here are some sample files:
it8_before.png (scan before applying profile) photosmart_ c6280.icc (simple ICC profile)
it8_after.png (scan after applying profile)
sane_hp_