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Old 29th of May 2008 (Thu)   #1
sweetypie925
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Question How do I save noisy images?

I shot my first session the other day under natural indoor light. I thought my exposure was right and my histogram looked okay, but I didn't realize that I shot at iso 800 and how much grain I got. Now how do I fix them? I don't own any noise reduction program. Does CS2 have anything that could help? How much of the noise will be seen in print. I can start seeing the noise when I zoom in about 33%.
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Old 29th of May 2008 (Thu)   #2
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Default Re: How do I save noisy images?

This could help. Good luck.

http://cimg.sourceforge.net/greycstoration/
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Old 29th of May 2008 (Thu)   #3
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Default Re: How do I save noisy images?

Try Noiseware or Noiseninja also. Sadly with all noise reduction programs, you may loose some sharpness.
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Old 29th of May 2008 (Thu)   #4
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Default Re: How do I save noisy images?

Stop looking at the images at 100% in PS. Print them. I bet the noise is barely noticeable. Well exposed ISO800 images are fine, i've printed them from a 5D up to 50" without issues.
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Old 29th of May 2008 (Thu)   #5
agedbriar
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Default Re: How do I save noisy images?

Printing will reduce the noise, but if you start seeing it at 33% you may want to download the free Noiseware Community Edition and do some reduction. This free version works on (or saves to?) JPEG files only - if I remember well.
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Old 29th of May 2008 (Thu)   #6
Damo77
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Default Re: How do I save noisy images?

Hmmm ... I wouldn't really trust anything I see at 33% ...
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Old 29th of May 2008 (Thu)   #7
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Default Re: How do I save noisy images?

You should only look at images at 25%, 50%, and 100%, otherwise the display isn't accurate.
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Old 29th of May 2008 (Thu)   #8
PhotosGuy
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Default Re: How do I save noisy images?

Quote:
Sadly with all noise reduction programs, you may loose some sharpness.
Make a dupe layer & use NN on that. Then add a Layer Mask - hide all & just apply the noise reduction to the places that really need it on the bottom original layer.

Layer Masks - What the Thumbnails mean
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Old 30th of May 2008 (Fri)   #9
jasonlitka
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Default Re: How do I save noisy images?

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Originally Posted by PhotosGuy View Post
Make a dupe layer & use NN on that. Then add a Layer Mask - hide all & just apply the noise reduction to the places that really need it on the bottom original layer.

Layer Masks - What the Thumbnails mean
I haven't tried that but I've been using Noise Ninja on a dupe layer in my noisy photos and then just dropping the fill to 40 or 50%. It seems to get rid of the annoying noise but leaves most of the detail.
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