Why all Panasonians should stack. Part II

Started Feb 5, 2013 | Discussions thread
OP NoRules Senior Member • Posts: 1,448
Re: Why all Panasonians should stack. Part II

Rodger1943 wrote:

Hi NoRules,

Thanks for the info on stacking, but I still wonder why, if you aren't making changes between shots, why not just take one shot and duplicate it as many times as you want? I would have thought that it would achieve the same result, but with no variation between images.

Very interesting technique and great results.

Signal to noise ratio. 1 image = same noise, over and over again. Many images and the signal is the same, but noise is random from image to image. Many slightly different images of the same object give same signal, but the random noise and artifacts will cansel themselves out. Google stacking if this does not make any sense to you. My tech. english is not that good.


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