Multi-Scale Smoothing of a Cube

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The original object is a cube with 98 vertices and 192 triangles.

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Gaussian and Mean curvatures

The Gaussian and mean curvature values of surface points are also estimated at multiple scales. These are then mapped into colours using VTK: RED and BLUE colours correspond to MAX and MIN curvature values, respectively.

Left: Gaussian           Right: Mean

One iteration

5 iterations

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