IT8 calibration produces off-color casts.
PostPosted: Wed Sep 15, 2004 4:46 pm
Hello Lasersoft Imaging,
I've been having troubles with slides scanned using your IT8 calibration. Basically I seem to be getting off-color casts on some scans, particularly in shadow areas. I did a couple of scans both with and without calibration and the problem is quite apparant with calibration activated. Looking on your forum I saw some other posts about this problem.
Is Lasersoft acknowledging internally that there is a problem that needs remedy or do you feel otherwise? Is Lasersoft working on a solution and do you have any timing for a release that solves the problem? Also, can you recommend any alternatives for doing scanner calibrations (I have a polaroid 4000 plus) using a third party product that will work inside of Silverfast? I really love this software and have been spending quite a bit of time learning how to use it, but this problem really is disturbing. Considering the purpose of Silverfast, enabling the creation of the highest caliber scans possible, I'd think this problem would get a very high priority at the company.
Of course if somehow I've just messed up on my side please let me know, but while I'm new to scanning and digital photography I'm usually pretty careful and thorough. If you find it helpful I could try and send example images to you.
Finally, will different slide targets make a difference? I am using the Kodak Ektachrome target you supplied with your software bundled with my scanner # E011023.
Sincerely,
Jeff Mangin
I've been having troubles with slides scanned using your IT8 calibration. Basically I seem to be getting off-color casts on some scans, particularly in shadow areas. I did a couple of scans both with and without calibration and the problem is quite apparant with calibration activated. Looking on your forum I saw some other posts about this problem.
Is Lasersoft acknowledging internally that there is a problem that needs remedy or do you feel otherwise? Is Lasersoft working on a solution and do you have any timing for a release that solves the problem? Also, can you recommend any alternatives for doing scanner calibrations (I have a polaroid 4000 plus) using a third party product that will work inside of Silverfast? I really love this software and have been spending quite a bit of time learning how to use it, but this problem really is disturbing. Considering the purpose of Silverfast, enabling the creation of the highest caliber scans possible, I'd think this problem would get a very high priority at the company.
Of course if somehow I've just messed up on my side please let me know, but while I'm new to scanning and digital photography I'm usually pretty careful and thorough. If you find it helpful I could try and send example images to you.
Finally, will different slide targets make a difference? I am using the Kodak Ektachrome target you supplied with your software bundled with my scanner # E011023.
Sincerely,
Jeff Mangin