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-   -   How to remove diamond pattern from scanned image (http://www.photobanter.com/showthread.php?t=80116)

tomm42 April 24th 07 02:30 PM

How to remove diamond pattern from scanned image
 
On Apr 24, 5:22 am, Ron Hunter wrote:
AnotherAmateur wrote:
I'm scanning old photos, and some of these photos have a very heavy
diamond pattern (please see image link).
http://www.hali.org/imageProblem.jpg
Does anyone know how I might be able to eliminate this pattern from
the image using Photoshop?
Thanks in advance!
-Jim


The problem is called 'moire pattern'. If your scanner has a
'descreening' option, turn it on. There are other approaches, but this
seems to be the simplest to use.


Not a moire but a texured paper, descreening on a coarse setting will
get rid of the pattern but at the price of less sharpness. This will
be better than any photoshop function. I second the previous post
saying I hate this paper.

Tom


George Kerby April 24th 07 03:40 PM

How to remove diamond pattern from scanned image
 



On 4/24/07 8:30 AM, in article
, "tomm42"
wrote:

On Apr 24, 5:22 am, Ron Hunter wrote:
AnotherAmateur wrote:
I'm scanning old photos, and some of these photos have a very heavy
diamond pattern (please see image link).
http://www.hali.org/imageProblem.jpg
Does anyone know how I might be able to eliminate this pattern from
the image using Photoshop?
Thanks in advance!
-Jim


The problem is called 'moire pattern'. If your scanner has a
'descreening' option, turn it on. There are other approaches, but this
seems to be the simplest to use.


Not a moire but a texured paper, descreening on a coarse setting will
get rid of the pattern but at the price of less sharpness. This will
be better than any photoshop function. I second the previous post
saying I hate this paper.

Tom

It was very popular when I did weddings eons ago. The proofs were delivered
to the couple on "E" type paper to prevent this very thing (with cameras).


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Ron Hunter April 25th 07 09:59 AM

How to remove diamond pattern from scanned image
 
tomm42 wrote:
On Apr 24, 5:22 am, Ron Hunter wrote:
AnotherAmateur wrote:
I'm scanning old photos, and some of these photos have a very heavy
diamond pattern (please see image link).
http://www.hali.org/imageProblem.jpg
Does anyone know how I might be able to eliminate this pattern from
the image using Photoshop?
Thanks in advance!
-Jim

The problem is called 'moire pattern'. If your scanner has a
'descreening' option, turn it on. There are other approaches, but this
seems to be the simplest to use.


Not a moire but a texured paper, descreening on a coarse setting will
get rid of the pattern but at the price of less sharpness. This will
be better than any photoshop function. I second the previous post
saying I hate this paper.

Tom

In some cases, the paper is DESIGNED to prevent copying, but some
improvement can be made with descreening. I also hate these papers, but
they do have a right to prevent copying.

David Dyer-Bennet April 25th 07 05:00 PM

How to remove diamond pattern from scanned image
 
Ron Hunter wrote:

In some cases, the paper is DESIGNED to prevent copying, but some
improvement can be made with descreening. I also hate these papers, but
they do have a right to prevent copying.


At some level they have the right, yes.

And if the studio is dead and gone, or the old negatives discarded, and
they *can't* sell you additional prints, then you have the right to
curse their name, too.

And remember this next time you pick where to get portraits taken.

Ron Hunter April 26th 07 09:45 AM

How to remove diamond pattern from scanned image
 
David Dyer-Bennet wrote:
Ron Hunter wrote:

In some cases, the paper is DESIGNED to prevent copying, but some
improvement can be made with descreening. I also hate these papers,
but they do have a right to prevent copying.


At some level they have the right, yes.

And if the studio is dead and gone, or the old negatives discarded, and
they *can't* sell you additional prints, then you have the right to
curse their name, too.

And remember this next time you pick where to get portraits taken.


I have never paid to have portraits taken, as best I can recall. Not
that narcissistic. Grin.
I did take a girlfriend to a pro for photos once, but his camera never
worked again after that. Dumped the girlfriend too. Grin.


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