this post was submitted on 17 Aug 2024
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todayilearned

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todayilearned

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not sure why i found this fascinating. i was working a geospatial mapping project and stumbled on this tangent

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[–] [email protected] 0 points 2 months ago (5 children)

It makes sense because the real world is isotopic. Rectangular is presumptuous to some extent where high frequency information will be found.

[–] [email protected] 1 points 2 months ago (4 children)

I understand each of those words.

[–] [email protected] 1 points 2 months ago

What’s really cool as that the basis of support in the frequency domain has the same shape as your sampling function.

And generally speaking, the perfect shape would be a circle because you can fit the maximum amount of bandlimited noise into that space. Orientation really shouldn’t matter. It’s stranger that it does.

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