Re: Nyquist sampling advice for a short talk

Posted by Steffen Dietzel on
URL: http://confocal-microscopy-list.275.s1.nabble.com/Nyquist-sampling-advice-for-a-short-talk-tp7591495p7591507.html

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Dale,

you can find my shot at explaining this in a powerpoint here:
https://www.bioimaging.bmc.med.uni-muenchen.de/learn/materialdownload/index.html

The one "Basics of Digital Imaging" contains slides on that, and on
Poisson noise. As Craig pointed out, resolution makes not much sense
without intensities. And thus noise.

I do use Rayleigh criterion to explain this. I feel for Biologists, that
makes kind of sense.

Good Luck!

Steffen

Am 10.11.2020 um 13:51 schrieb Dale Moulding:

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> To join, leave or search the confocal microscopy listserv, go to:
> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
> Post images on http://www.imgur.com and include the link in your posting.
> *****
>
> Hi all,
>
> I'm planning to make a short (15min) video on Nyquist sampling. I
> wonder if I could call on the list's hive mind for a little advice on
> any key points or resources I should include?
> For example:
> Resolution is not pixel size!
> Airy disk, Abbe, Raleigh.
> Camera vs Point scanning.
>
> Key resources:
> http://zeiss-campus.magnet.fsu.edu/articles/basics/resolution.html
> https://www.microscopyu.com/
> https://www.leica-microsystems.com/science-lab/science-lab-home/
> https://micro.magnet.fsu.edu/primer/index.html
>
> I'd be really grateful for any ideas.
>
> cheers
>
> Dale

--
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Steffen Dietzel, PD Dr. rer. nat
Ludwig-Maximilians-Universität München
Biomedical Center (BMC)
Head of the Core Facility Bioimaging

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