Rob Studdert wrote:
On 20 Dec 2004 at 12:00, wendy beard wrote:
Lon,
Can you post it to the list?
I have been doing a lot of high ISO shooting recently
and am looking for a decent noise-reduction/sharpening
technique
Unfortunately attempting to eliminate image noise/grain via the use of
On Dec 20, 2004, at 11:45 PM, Rob Studdert wrote:
Unfortunately attempting to eliminate image noise/grain via the use of
edge
masks gives quite poor results compared to the better dedicated noise
removal
tools. I use edge masking techniques after grain removal on occasion
but it is
really image
On 21 Dec 2004 at 8:58, Jon Glass wrote:
In my case, I'm mostly concerned about reducing red channel noise from
skies from my digital camera, so I would suppose that a simple masking
and performing this on just the sky would not be too much of an issue.
Yes generally much simpler than edge
One trick you can use is an edge mask.
Use it one way to reduce grain, then invert the mask
and use the inverse to sharpen. I can email you
more specifically on this technique if you'd like.
-Lon
Joseph Tainter wrote:
I have used Digital GEM and ISOX Pro. I am not satisfied with either
one. They
It seems to me that this technique would be of general interest. Could
you post it here, or do you have a web page that describes the process?
Thanks
On Dec 20, 2004, at 1:46 PM, Lon Williamson wrote:
One trick you can use is an edge mask.
Use it one way to reduce grain, then invert the mask
--- Lon Williamson [EMAIL PROTECTED] wrote:
One trick you can use is an edge mask.
Use it one way to reduce grain, then invert the mask
and use the inverse to sharpen. I can email you
more specifically on this technique if you'd like.
-Lon
Lon,
Can you post it to the list?
I have been
Most noise reduction programs used for Digital cameras
do a good job on film gran if they allow you to make
custom profiles, Neat image is a good example of one.
I have had some success with Neat image's demo and
noise ninja on film grain, it can make skin look
plasticy but since you havecontrol
On 20 Dec 2004 at 12:00, wendy beard wrote:
Lon,
Can you post it to the list?
I have been doing a lot of high ISO shooting recently
and am looking for a decent noise-reduction/sharpening
technique
Unfortunately attempting to eliminate image noise/grain via the use of edge
masks gives
worked better.
Herb...
- Original Message -
From: Rob Studdert [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, December 16, 2004 6:17 PM
Subject: Re: Grain desolving programs
Grain Surgery seems highly regarded, it can
remove, synthesize and match
grain
patterns
Another naive subjective dip in the list knowledge
well..
Do grain dissolving programs effectively discern what
is grain? Are you left with an unrecoverable soft
image? Does re-sharpening revive the grain and defeat
the effect?
Which program(s)
Jack,
Picture Window Pro features a function named Advanced sharpening
that allows you to selectively smooth grain or apply sharpen based
on a details histogram. The results are quite impressive: it is
very easy for instance to smoothen sky while not touching landscape
details and
On Thu, 16 Dec 2004 07:53:01 -0800 (PST), Jack Davis wrote:
Do grain dissolving programs effectively discern what
is grain? Are you left with an unrecoverable soft
image? Does re-sharpening revive the grain and defeat
the effect?
I've used NeatImage (neatimage.com) to good effect on quite a
I have used Digital GEM and ISOX Pro. I am not satisfied with either
one. They soften the image too much. If I then sharpen, the grain/noise
just comes back.
Anyone found a better plug-in for this?
Joe
http://www.imagenomic.com/
Try this!
/Joakim
---
I have used Digital GEM and ISOX Pro. I am not satisfied with either
one. They soften the image too much. If I then sharpen, the grain/noise
just comes back.
Anyone found a
would have
worked better.
Herb...
- Original Message -
From: Rob Studdert [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, December 16, 2004 6:17 PM
Subject: Re: Grain desolving programs
Grain Surgery seems highly regarded, it can remove, synthesize and match
grain
patterns
On 16 Dec 2004 at 7:53, Jack Davis wrote:
Another naive subjective dip in the list knowledge
well..
Do grain dissolving programs effectively discern what
is grain? Are you left with an unrecoverable soft
image? Does re-sharpening revive the grain and
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