Archive for the Информация category

White noise, Pink noise P=1/f, Spectral analyze and synthesis = Fourier Transform, P =1/f same as persistance = 0.5 in spectral synthesis, «Fourier Transform and Inverse Fourier Transform» must die -> »Spectral analyze and synthesis» must live

hmm…

Pink noise = Perlin noise

I respect Perlin’s work in this field, but taking material benefits such as nobel prizes is not for true scientist! So I believe that everybody should call it pink noise, not Perlin noise.

Second variance of pink noise is mid-point displacement algorithm (square-diamond algorithm). Then I thought about Catmull-Rom subdivision algorithm. Is it the same? If so it must be deal like with Perlin noise case :(

But maybe it because its simplier to remember, then they should live.

Then I thought about the difference between homogeneous and isotropic. Homogeneous is scalarish and isotropic is vectorish. And maybe unifying word is monotonic, at lease one meaning of this word.

Универсальный заголовок (вводная часть, пролог, аннотация) для поста, подойдет почти для любого поста блога, где вы хотите рассказать о какой либо находке.

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