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Viewing image in two different software programs?
Jun 1, 2016 10:16:12   #
Spirit Vision Photography Loc: Behind a Camera.
 
Why is it that when I view one of my scanned negative images in Irfanview, it looks fine, even when enlarged. But when I view the same image in PhotoShop, even at 25%, it is extremely pixelated? The image is a 2000x300 resolution scan from a Portra 400 negative.

Thank You
Kiron Kid



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Jun 1, 2016 11:15:41   #
rjaywallace Loc: Wisconsin
 
Have you tried printing the enlarged image from both Irfanview (what is?) and from Photoshop to see what you get?
Is PS able to read the scanned image? Or is this scanner a 'new' device not yet covered by PS? After trying to print the output from both sources, I would suggest calling Adobe Tech Support as a starting point.

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Jun 1, 2016 12:57:57   #
oldtigger Loc: Roanoke Virginia-USA
 
rjaywallace wrote:
Have you tried printing the enlarged image from both Irfanview (what is?) and from Photoshop to see what you get?
Is PS able to read the scanned image? Or is this scanner a 'new' device not yet covered by PS? After trying to print the output from both sources, I would suggest calling Adobe Tech Support as a starting point.

at what resolution did you save the irfanview image?

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Jun 1, 2016 13:16:57   #
Spirit Vision Photography Loc: Behind a Camera.
 
The Irfanview image resolution is 2000x3000.

Thanks

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Jun 1, 2016 15:03:26   #
oldtigger Loc: Roanoke Virginia-USA
 
Kiron Kid wrote:
The Irfanview image resolution is 2000x3000.

asked "at what resolution did you save the irfanview image?"
i should have asked at what JPG compression you saved the irfan image.

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Jun 1, 2016 17:32:23   #
Spirit Vision Photography Loc: Behind a Camera.
 
I always save my Jpeg's at maximum quality. As little or no compression as possible.

Thanks

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Jun 2, 2016 09:19:47   #
Lima Bean Loc: Finger Lakes NY
 
I use IRFan as a scan tool and a quick image sort and discard & resize tool. I edit in PSE. I haven't noticed this problem, I have noticed that color renditions and prints vary and while IRFan will open NEF files it appears to ignore the *.xmp files. With my set up Irfan brings up the scanners interface when I can set dots/inch color/B&W, and apply some low level filters. The scanned image then pops up in IRfan where I may straighten and crop. Then save in desired file format, pdf, or a large number of other image types. I will experiment to see if I can duplicate your problem.

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