The virtual surgery simulation system must fulfill the demands of the reality and the real-time.
虚拟手术系统应该同时满足真实性和实时性的要求。
Through analysis of biomechanics property of soft tissue, this paper applies the viscoelastic model in the study of soft tissue deformation in surgery simulation.
本文通过对软组织生物力学特性的分析，将粘弹性模型应用于手术仿真中软组织变形的研究。
Virtual liver surgery simulation system consists of image pre-processing, image segmentation, volume estimation, the virtual cutting simulation and other functions.
肝脏虚拟手术仿真系统包括图像预处理、图像分割、体积估计，虚拟切割仿真等功能。
Surgery simulation is an important application of virtual reality in the field of modern medical. Quick and exact collision detection is the base of surgery simulation.
虚拟手术仿真是虚拟现实技术在现代医学领域的一个重要应用，快速精确的碰撞检测是虚拟手术仿真的基础。
The object of virtual surgery simulation system research and development is to provide a reusable environment for surgery training, planning, rehearsal and protection in operation.
虚拟手术系统的研究和开发为医生提供了可反复使用的训练和模拟工具，可以应用于手术规划、手术演练和手术中的保护等。
Besides, by integrating with surgical robots, virtual surgery simulation could also afford accurate positioning information to master-and-slave motion control of the robot systems.
通过与手术机器人控制系统的集成，虚拟手术仿真还可以为机器人系统的主从运动控制提供精确的定位信息。
To keep3D model relatively accurate and meet the realtime requirement of3D interaction on surgery simulation, a simplified model which keeps topological consistency should be acquired.
为保证模型相对准确和满足模拟手术过程中三维交互的实时性要求，手术模拟系统要求在保持模型拓扑结构的前提下简化模型。
To keep3D model relatively accurate and meet the realtime requirement of3D interaction on surgery simulation, a simplified model which keeps topological consistency should be acquired.
为保证模型相对准确和满足模拟手术过程中三维交互的实时性要求，手术模拟系统要求在保持模型拓扑结构的前提下简化模型。
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