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til - hexagons are the basis of the human visual system and the brain’s navigation system (www.sciencedirect.com)

submitted 4 months ago by originalucifer@moist.catsweat.com to c/todayilearned@lemmy.world

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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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[–] henfredemars@infosec.pub 1 points 4 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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