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Introduction to subdivision surfaces | Character modeling | Computer animation | Khan Academy

Pixar engineers explain subdivision surfaces, the algorithm that turns a low-poly cage into the smooth, huggable characters audiences expect from a Pixar film. Best for viewers curious about the tech under the art.

Khan Academy Labs · 6 min · Intermediate · ANI · Animation · 2015

What you take away

Smooth CG surfaces are built by mathematically averaging a rough polygon cage.

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