Questions tagged [noise-removal]
some level of digital noise can be inevitable when taking photographs in certain situations, causing photographers to want to remove it in post-processing.
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What is noise in a digital photograph?
What kinds of effects are present in digital images that are referred to as "noise"?
What are the different sources of noise?
What causes each type of noise?
What are the characteristics of the ...
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What noise removal tools work best, and why?
Can anyone recommend some good noise removal tools, free and commercial? Should support RAW and JPEG. Are certain tools better than others in particular situations? Do some integrate better with other ...
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Can I merge multiple photos to reduce noise?
This is not about HDR, exposure fusion, or any kind of bracketing (exposure, focus, ISO, what have you).
There's an excellent iOS app called Cortex Camera that takes a couple of dozen photos in a ...
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How much ISO noise is removable in post?
I was experimenting by taking photos of the moon using an 1000mm MTO-11ca lens and thought I should get even closer by adding a teleconverter (Kenko Pro 300 3x). The picture quality is not sharp at ...
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What algorithms or example tools are there for denoising of images in Raw format?
I am trying to perform some post-processing of Camera Raw images captrued using my Canon EOS 450-D. I am using PS CS5 and GIMP particulary to remove noise which is present in images.
My questions is:
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Coolpix P900 artifacts
Although I declare myself very satisfied with my Nikon Coolpix P900, I've had in my recent trip in South America numerous pictures blurred by a random artifact, and I would like to know how to avoid ...
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