Unsuccessful dust removal with 7500i

All the problems with Plustek film scanners

LSI_Muenier
SilverFast Expert
SilverFast Expert
Posts: 351
Joined: Wed Feb 13, 2002 1:00 am

Re: Unsuccessful dust removal with 7500i

Postby LSI_Muenier » Mon Apr 20, 2009 8:29 am

Dear Dean,

we you write you are scanning at 300 dpi, I think you must use a certain scaling larger than 100%
(otherwise you would end up with 300x450 pixels only). What is this scaling you are using?

Best regards
Martin

Dean
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Posts: 4
Joined: Sat Feb 28, 2009 7:46 am

Re: Unsuccessful dust removal with 7500i

Postby Dean » Sun Apr 26, 2009 12:45 am

Hi Martin,

The scaling factor is 1102.5. I arrived at that by choosing 300dpi and a finished image size of 10 X 15 (I want to have enough data to be able to print 10 X 12 inch prints). Since my last post, I have experienced a couple of times when everything has worked as it should, but it is very sporadic and I am doing nothing different between the times that it works versus when it doesn't.

Thank You,
Dean

LSI_Muenier
SilverFast Expert
SilverFast Expert
Posts: 351
Joined: Wed Feb 13, 2002 1:00 am

Re: Unsuccessful dust removal with 7500i

Postby LSI_Muenier » Mon Apr 27, 2009 9:39 am

Dear Dean,

could you try to scan at a lower resolution for testing purposes, maybe effectively 1800 dpi?

Best regards
Martin


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