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New Moire pattern

A project log for Schlieren-Videography

With this project I want to show you how you can make Schlieren-Videography at home. To do so we will use the Moiré-effect.

Jan--HenrikJan--Henrik 03/20/2016 at 18:212 Comments

I recently got a new Moire pattern. It was supplied by the Tkkrlab in Enschede.

It is a Moire pattern with a line-spacing of ~1.45 mm and a size of DIN A0.

Stay tuned for some HD footage of Schlieren :)

Discussions

Moritz Walter wrote 03/20/2016 at 21:06 point

Very awesome! So now you can capture huge air volumes! Have you ever tried running some CV magic over the footage? I.e. for flow analysis or extracting the schlieren from the pattern?

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Jan--Henrik wrote 03/21/2016 at 16:44 point

I'm actually capturing the Schlieren with this and opencv, look at the next project log. A flow analysis sounds great, I will try it later! Thanks for the answer! :)

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