Page 1 of 1

Blue cast over my ADF Scan

PostPosted: Tue Feb 05, 2013 3:53 pm
by Davako
Hi all,

recently i bought an Reflecta Professional RPS 7200 Film Scanner combined with the software 'SilverFast Ai Studio 8' for backing up my old negative films.
Most of the negatives are Kodak Gold with an ISO value of 100 or 200. The negatives where originally stored in strips consisting of four pictures each.
I probably need to digitalize around the 10000 / 20000 (!!!!) negative. Therefore i chose the ADF scan function. The automatic document feeder could potentially
save me a lot of time.

For the Scan Dimensions options I chose for the output file TIFF 2400 dpi what would result in a 45.3 mb 48 Bit file. After pressing on overview the scanner loads in
the four dia's on the film after pressing on 'Ok' it goes back to the first dia and makes a prescan of this dia. SilverFast displays the dia as it should. Subsequently, I
start the ADF Scan. The first picture 1/4 is an replicate of the prescan so this one is as should be. But then the scanner goes further and start scanning photo 2,3 and 4.

Photo two,three AND four are covered with a Blue Hue. Can somebody please help me with this problem bacause i am at the end of my rope.

Re: Blue cast over my ADF Scan

PostPosted: Wed Feb 06, 2013 5:53 pm
by LSI_Ketelhohn
Dear customer,

Did you activate the image autoadjustment for ADF scans in the preferences' "auto" tab?
This makes sure the images are individually adjusted.

kind regards,
Arne Ketelhohn.

Re: Blue cast over my ADF Scan

PostPosted: Thu Jun 20, 2013 3:48 pm
by Davako
Hello,

These are the Auto Tab preferences that are selected:
Image
Still it looks like the photo's where taken the blue man group.

Example:
Image

Re: Blue cast over my ADF Scan

PostPosted: Fri Jun 21, 2013 9:20 am
by LSI_Ketelhohn
Dear customer,

Please also activate the Frame Detection.
The frame in your sample shows some unexposed film material, that can disturb the histogram.
The automated frame detection can avoid that.

kind regards,
Arne Ketelhohn