Last update: Oct. 23, 2003

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3D Shape Representation based on Shocks

Frederic F. Leymarie and Benjamin B. Kimia


Knot data

Input

Input

Knot set: 10000 pts.

Recovered Surface

The "surface scaffold" (i.e., the less significant part of the shock scaffold) gives us back a meshing of the input data. Thus, we can re-build connectivity on the input samples automatically.

 

 

The challenge here is not to link the surface in between the "laces" the knot forms, where it comes close to itself at a distance similar to the knot's width (of its nearly cylindrical cross-section).

 

 

 

Recovered Scaffold description

 

 

 

 

 

 

Animation

 

 


F.F.Leymarie

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