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Perlin noise (2D) | Patterns | Computer animation | Khan Academy

Extends Perlin noise from a line to a full grid, the form actually used to texture a surface like dinosaur skin. Covers how gradients at grid corners combine to produce a smoothly varying field.

Khan Academy Labs · 3 min · Advanced · ANI · Animation · 2016

What you take away

Extend a 1D Perlin noise function into a 2D noise field over a surface.

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