red colour cast in shadows with IT8
PostPosted: Mon Jul 17, 2006 11:33 am
I'm currently using SF 6.4.4r2, recently recalibrated with my original C-ROES 35mm target (IT8 7/1 - 1993 1999-10). I'm now scanning mostly 6x7 Fuji Provia on a Polaroid SS120, using CS2 and OS 10.3.9. My monitor is calibrated regularly.
My problem is: although the prescan is reasonably accurate, when I click auto-adjust, I usually get a completely flat image and very often with a strong red cast in the shadows. I can remove some of the colour cast using the colour cast slider under the histogram, but this in turn affects the contrast and I end up having to do a lot to the image in Photoshop. Surely I should be able to get a pretty accurate scan straight off? Can anyone help?
My problem is: although the prescan is reasonably accurate, when I click auto-adjust, I usually get a completely flat image and very often with a strong red cast in the shadows. I can remove some of the colour cast using the colour cast slider under the histogram, but this in turn affects the contrast and I end up having to do a lot to the image in Photoshop. Surely I should be able to get a pretty accurate scan straight off? Can anyone help?