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The Domain of a Point Set Surface
Nina Amenta and Yong J. Kil
University of California at Davis
Optimal Direction via Center of Mass
i
iNi pxp ),(c
c
),() ,,(argmin)( 2a i
iiCOM pxapaxn c
Normalized Gaussian Weight
Conclusion
• Analyze various energy and vector fields.
• nCOM works well except at sharp corners.
• eDIST approximates distance well.
• nI works well, but expensive (Not
recommend for 3D).
Thank you.
Updated paper and slide:http://graphics.cs.ucdavis.edu/~yjkil/pub/domain.html
Defining Surface plugin (to appear):http://www.pointshop3d.com