Noise that is made apparent by increasing the ISO setting. This noise is primarily random "photon shot" noise, and usually has little to do with the electronics of the camera.
Questions tagged [iso-noise]
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Better tools/techniques to merge multiple high-ISO images for noise reduction?
Using Photoshop, I can take a burst of nearly identical exposures, "stack" them automatically aligning, and use the median stacking mode. This reduces shot noise and is something approximating a longer exposure from multiple short exposures.
Are…
JDługosz
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