noise-generator

Generalized Gaussian Noise generator in matlab

I need to create Generalized Gaussian Noise generator in Matlab. GGN is a random signal v of following distribution: v ~ GN(mi, alfa, beta) : p(v; mi, alfa, beta) = (beta/(2*alfa*gamma(1/beta))) * exp(-(abs(v - mi)/alfa).^beta ) Where p is the probablility counted for value v. Note, that gamma is built in Matlab function that comp...

Good Perlin noise resources/implementation?

Are there any good resources out there detailing Perlin noise generation? I understand that most languages have noise generating libraries available, but I'm interested in creating my own for fun/experience. I've already looked at this, which seems pretty popular, but it only gives an in-depth explanation of one dimensional noise. Google...