this post was submitted on 18 Sep 2024
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Math Memes

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Memes related to mathematics.

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better version of https://lemmy.world/post/13004571
made using gimp

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[–] yboutros@infosec.pub 10 points 8 months ago (1 children)

Laplacian Edge detection? beautiful meme

[–] rain_worl@lemmy.world 4 points 8 months ago

it is derivative with respect to x only.

[–] rain_worl@lemmy.world 4 points 8 months ago (1 children)

perhaps the reason f only takes one argument is because it is a tv(-like) signal

[–] itslilith@lemmy.blahaj.zone 5 points 8 months ago

clearly, x is a vector, and ' denotes a gradient

[–] VintageGenious@sh.itjust.works 1 points 3 months ago (1 children)
[–] rain_worl@lemmy.world 0 points 3 months ago

yup! but in an indirect way, it was done by duplicating the layer, setting it to grain extract, and shifting it.