Hello,
currently I am experimenting with Argyll and get god results for my
Kodachrome target with shaper+matrix. However, one thing puzzles me.
The histograms with no ICC-profile applied more or less fill the
available range (see attachment 1). However, if I apply the
ICC-profile, especially in the red channel, the histograms are shifted
towards lower values with a pile-up at the lower end (see attachment
2). Where does this come from and how can I avoid this?
Hermann-Josef
Attachment:
histo_no_ICC.jpg
Description: JPEG image
Attachment:
histo_with_ICC.jpg
Description: JPEG image
