Volume Preserved Mass-Spring Model with Novel Constraints for Soft Tissue Deformation.
IEEE Journal of Biomedical and Health Informatics(2016)
摘要
An interactive surgical simulation system needs to meet three main requirements, speed, accuracy, and stability. In this paper, we present a stable and accurate method for animating mass-spring systems in real time. An integration scheme derived from explicit integration is used to obtain interactive realistic animation for a multiobject environment. We explore a predictor- corrector approach by c...
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关键词
Springs,Deformable models,Force,Solid modeling,Computational modeling,Finite element analysis,Mathematical model
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