henfredemars

joined 1 year ago
[–] [email protected] 21 points 2 months ago (1 children)

The uneducated, the dumb, the bigoted are easily manipulated and controlled by others. Unfortunately, if it was not for he, I fear someone else would come along as a populist and scoop up the same poor fools.

[–] [email protected] 10 points 2 months ago

The internet is mostly trash. That it (or software in general) works at all is nothing short of a miracle

[–] [email protected] 2 points 2 months ago* (last edited 2 months ago) (1 children)

My dude I have like five publications in the space. But yeah I’m just some guy on the Internet. I just wish I had more opportunities to talk about it.

It started in high school when I had a side job catching dragonflies. They did experiments on their eyes, which have a hexagonal shape. It was being done to research new imaging systems. Later on I worked on some of the mathematical theory for image processing operations, namely how to perform operations like convolution in sampling systems that have non orthogonal basis vectors. Typically you represent these operations using matrix arithmetic but it doesn’t work when your sampling basis is not orthogonal.

I would like to identify those specific operations but I’m pretty much the only guy who would turn up in the search results, so I’m not sure how much more specific I can get. It is unfortunate. To my knowledge I have the fastest convolution implementations for non-rectangular two dimensional sample systems. It’s kind of a lonely research area. It’s a shame.

[–] [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.

[–] [email protected] 8 points 2 months ago

Bald eagle screech

[–] [email protected] 6 points 2 months ago (1 children)

How much could it cost? $10?

[–] [email protected] 5 points 2 months ago

Wow. This person needs help.

[–] [email protected] 30 points 2 months ago

I’m so good at having multiple projects I’ve yet to finish one.

[–] [email protected] 2 points 2 months ago* (last edited 2 months ago)

Candee - Back For Me

I swear I’m her only listener.

Maybe even:

Isabel - Like Snow in June

Songs mostly lost to time. I have others where I’m quite confident I’m the only person who listens because they really are lost to time and I may have the only existing copies. However, they wouldn’t be much less interesting to list here because no one could find them.

[–] [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] 4 points 2 months ago

Wow! I've never heard this one before, and I've heard most of them.

[–] [email protected] 6 points 2 months ago

Indeed, this seems impossible. Current solar panels are surprisingly efficient as it stands.

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