On Sat, May 10, 2014 at 9:00 AM, Torsten Bronger <
[email protected]> wrote:
> Hallöchen!
>
> Richard Wonka writes:
>
> > Sounds like something easily automated.
> >
> > What do people think?
> >
> > *Layer Images To Eliminate Noise*
>
> Yes, it's surely an interesting feature. My Sony does this
> in-camera with five or six shots. I like it a lot, especially in
> museums: low-light, no flash allowed, and most subjects are
> motionless.
>
> However, the referenced article at www.dpmag.com is a good example
> of photographers having no idea of physics. (Someone really should
> write a text attacking all these photography myths.) The real
> clever bit of this technique is the *alignment* of the images
> afterwards. Without it, it's pointless. (Unless you want to mimic
> ISO 20 or even below, but this is not what the article suggests.)
>
> So, one has to find out how to align images properly. Does the HDR
> feature of DT does this already? Then, one could take it from
> there.
>
yes, the create hdr feature in light table mode will average your images if
the exposures are the same (or else it will first adjust for
exposure/aperture/iso and then average with some weighting). of course you
need the alignment to be given on your input (tripod).
j.
>
> Tschö,
> Torsten.
>
> --
> Torsten Bronger Jabber ID: [email protected]
> or http://bronger-jmp.appspot.com
>
>
>
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