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Topic: Correctly scanned? (Read 602 times)
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adee7
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Census information Crown Copyright, from www.nationalarchives.gov.uk
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I have studied the tutorials, and posted pictures, but one question remains. Using my Canon scanner, I set mode to colour; quality to 600dpi; measurement. With those settings, there is no preview before the scan.
If I check 'use the scanner driver for advanced settings', there is a preview.
My question is -- Does the scanner then use my settings? Can you tell by looking at my recent posting of Great Grandfather 1890s?
Regards, Kathleen
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England and Belfast - GOFF, GOUGH, MATHERS, MOXHAM/MOXAM, OSMOND, PHILLIPS, WINDER, WYKES
Scotland - JOHNSTON, DORWARD, KIDD, KYD, RAMSAY, RAE
Canada - DeWOLFE, HALLADAY, HASKINS, HICOCK, JOHNSTON, OLD/OLDS
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Gadget
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Hi Kathleen
It is scanned in colour but it's 300 dpi according to my software.
Gadget
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adee7
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Census information Crown Copyright, from www.nationalarchives.gov.uk
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Hi Gadget,
So, I'd better do without the preview and work with my own settings, I guess.
Would you suggest that I post this one again?
Kathleen
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Logged
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England and Belfast - GOFF, GOUGH, MATHERS, MOXHAM/MOXAM, OSMOND, PHILLIPS, WINDER, WYKES
Scotland - JOHNSTON, DORWARD, KIDD, KYD, RAMSAY, RAE
Canada - DeWOLFE, HALLADAY, HASKINS, HICOCK, JOHNSTON, OLD/OLDS
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Gadget
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It's not just the resolution but also the jpg. compression and I can't tell what that is on yours. It's very small and is badly pixellated at 2 x size. I think, if I were you, I'd re scan.
Gadget
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adee7
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Posts: 816

Census information Crown Copyright, from www.nationalarchives.gov.uk
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Thanks Gadget, I'll work at it some more, though I'm not sure what you mean by 'the jpg compression'. I didn't set anything for compression.
Why is it that just when we think we have something figured out, we don't? 
Kathleen
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Logged
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England and Belfast - GOFF, GOUGH, MATHERS, MOXHAM/MOXAM, OSMOND, PHILLIPS, WINDER, WYKES
Scotland - JOHNSTON, DORWARD, KIDD, KYD, RAMSAY, RAE
Canada - DeWOLFE, HALLADAY, HASKINS, HICOCK, JOHNSTON, OLD/OLDS
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Gadget
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Here's an example of it at 300% which is around the size that I might use for repairing it
JPg is what's called a 'Lossy' format. The information for the image that is part of each file can be reduced (compressed) to make it a smaller file size. When you save it as jpg there should be a slider (in PS) or an Options button in PSP that gives you the chance to have a High quality large image (not much compression) or a lower quality smaller image (lots of compression). The image can still be at 600 or 300 dpi but if it's compressed it is not as clear.
Gadget
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adee7
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Posts: 816

Census information Crown Copyright, from www.nationalarchives.gov.uk
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Thanks Gadget,
Now, with high hopes, I'll post the new one.
Regards, Kathleen
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Logged
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England and Belfast - GOFF, GOUGH, MATHERS, MOXHAM/MOXAM, OSMOND, PHILLIPS, WINDER, WYKES
Scotland - JOHNSTON, DORWARD, KIDD, KYD, RAMSAY, RAE
Canada - DeWOLFE, HALLADAY, HASKINS, HICOCK, JOHNSTON, OLD/OLDS
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