Noise reduction challenge
Author
Discussion

Kermit power

Original Poster:

29,622 posts

242 months

Sunday 1st September 2013
quotequote all
Afternoon all,

I would be interested to know what I can do to reduce noise is shots such as the one below. Would anyone like to have a play with it and then tell me what they did?


Engines are noisy things par Chris Walker, on ipernity

It's shot at 6,400 ISO on a Canon 7D. I can stick the original RAW file into Dropbox if that would allow for better results. smile

Jez O

353 posts

255 months

Sunday 1st September 2013
quotequote all
Ear defenders would probably have worked best!! biggrin
Sorry, couldn't resist.

Kermit power

Original Poster:

29,622 posts

242 months

Sunday 1st September 2013
quotequote all
Jez O said:
Ear defenders would probably have worked best!! biggrin
Sorry, couldn't resist.
rofl

I hadn't even thought of that!!!

K12beano

20,854 posts

304 months

Sunday 1st September 2013
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What's your conversion software of choice? Have you tried whatever NR that has? scratchchin

K12beano

20,854 posts

304 months

Sunday 1st September 2013
quotequote all
Failing that Dropbox it and I'll give it a run through LR if you like....

flat-planedCrank

3,697 posts

232 months

Sunday 1st September 2013
quotequote all
There's a quick tutorial on using photoshop's noise reduction filter here:
http://www.exposureguide.com/image-noise-reduction...

Or a number of dedicated noise reduction tools, Neat Image, Noise Ninja, etc. or even just the noise reduction settings in LR.



Personally, unless it's a crazy amount noise (or chromatic noise) then in-general I've stopped worrying about it smile Only if I noticed it a screen-res or when printed would I set about trying to fix it.

CommanderJameson

22,096 posts

255 months

Monday 2nd September 2013
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Convert it to B&W. Noise that ruins a colour picture instantly and automatically adds masses of "art".

This is science fact.

More seriously, I find that noisy pictures can be made acceptable by simply using Lightroom's tools to kill off the colour noise, whilst leaving the luminance noise alone.

Kermit power

Original Poster:

29,622 posts

242 months

Monday 2nd September 2013
quotequote all
I'm using Elements 11. It didn't really seem to make much difference when I tried the noise filter. frown

CommanderJameson

22,096 posts

255 months

Monday 2nd September 2013
quotequote all
Kermit power said:
I'm using Elements 11. It didn't really seem to make much difference when I tried the noise filter. frown
Wind the colour noise reduction all the way up. This will not remove luminance noise, but it's colour noise that looks awful.

tim-b

1,279 posts

239 months

Monday 2nd September 2013
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I have to say I've been very impressed by the noise reduction in LR, very simple to use and gives great results. I'm sure there are better options for the pro's but for me it's as good as I could expect from affordable software!thumbup

rex

2,067 posts

295 months

Saturday 7th September 2013
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Did you put this in a Dropbox file. If I can get hold of the raw I will see what can be done.

Kermit power

Original Poster:

29,622 posts

242 months

Sunday 8th September 2013
quotequote all
rex said:
Did you put this in a Dropbox file. If I can get hold of the raw I will see what can be done.
Sorry, I forgot! I'll get it done tomorrow if I find time to get on my desktop...

Hooli

32,278 posts

229 months

Sunday 8th September 2013
quotequote all
Jez O said:
Ear defenders would probably have worked best!! biggrin
Sorry, couldn't resist.
rofl

rex

2,067 posts

295 months

Tuesday 10th September 2013
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I will have a go this evening. You can delete the post now. I have downloaded them.

Edited by rex on Tuesday 10th September 07:50

Kermit power

Original Poster:

29,622 posts

242 months

Tuesday 10th September 2013
quotequote all
Original Canon RAW file should be available to download from Dropbox here.smile

CommanderJameson

22,096 posts

255 months

Tuesday 10th September 2013
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Here's my attempt. Noise reduction in Camera Raw, white balance adjusted, then pushed it through DFine 2. Not suitable for 100% croppage, but certainly very passable for web use.

lestiq

705 posts

198 months

Tuesday 10th September 2013
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capture one Pro has a pretty awesome new noise reduction, I would try that if you have it.

rex

2,067 posts

295 months

Tuesday 10th September 2013
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Done some noise reduction with same method as above with similar results. Just joined flickr but cant seem to post the image. Any pointers would be appreciated.