An axial skeleton based surface deformation algorithm for patient specific anatomic modeling.

B M Cameron; R A Robb

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PubMed · 10977583

An axial skeleton based surface deformation algorithm for patient specific anatomic modeling.

B M Cameron·R A Robb

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Abstract

Traditionally, finite element analysis or mass-spring systems are used to calculate deformations of geometric surfaces. Patient-specific geometric models can be comprised of tens of thousands, even hundreds of thousands of polygons, making finite element analysis and mass-spring systems computationally demanding. Simulations using deformable patient specific models at real time rates are prohibitive under such a computational burden. This paper presents a method for simulating deformable surfaces by deforming a skeletal representation of the surface, rather than the surface itself, yielding an efficient method for interactive simulation with models.

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B M Cameron, R A Robb. 2000. An axial skeleton based surface deformation algorithm for patient specific anatomic modeling.. https://pubmed.ncbi.nlm.nih.gov/10977583/

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