Multi-Scale Smoothing of a Cube

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

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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