Cyber Surgery: Parameterized Mesh for Multi-modal Surgery Simulation

Authors:
Q. Liu;E. C. Prakash
Affiliations:
School of Computer Engineering, Nanyang Technological University, Singapore 639798. E-mail: liuqiang@pmail.ntu.edu.sg, asprakash@ntu.edu.sg;School of Computer Engineering, Nanyang Technological University, Singapore 639798. E-mail: liuqiang@pmail.ntu.edu.sg, asprakash@ntu.edu.sg
Venue:
Journal of Visualization
Year:
2006

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Abstract

This paper presents a new method for modeling of virtual organs for surgery simulation. The organ models have a parameterized representation that supports real-time interactive deformation. To accomplish real-time interaction with deformable organs, instead of computing the deformation on the 3D organ models in 3D space we use a novel yet simple and fast free-form deformation on the 2D parameterized representation itself. With the parameterized mesh, we also demonstrate that realistic visual and haptic rendering can be provided for interactive surgery simulation.