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juniorscheesecake

Do we blend surfaces together via linear interpolation?

willowpet

Sorry, what's a gaussian? I've never encountered it before.

twizzler

willowpet, I could be wrong, but I think a gaussian is a multivariate normal distribution centered at some point p.

Starboy

How is blending with gaussian different from blending with interpolation here? Would interpolation lead to unsmooth result?

embl

Can we use different filtering methods to the blending? Is Gaussian the most commonly used approach?

fzeng

Is x supposed to be a 2d coordinate here?

anj

I'm confused about what it means by it's easier to understand in 2d? Not really understanding what is going on here visually.

urae

What are possible interpolation methods that could be applied in this theorem?

viceversa

Is the method of Gaussian trying to find the center so that we could blend the two-part together?