Mosegaard Jesper, Herborg Peder, Sørensen Thomas Sangild
Department of Computer Science, University of Aarhus, Denmark.
Stud Health Technol Inform. 2005;111:342-8.
There is a growing demand for surgical simulators to do fast and precise calculations of tissue deformation to simulate increasingly complex morphology in real-time. Unfortunately, even fast spring-mass based systems have slow convergence rates for large models. This paper presents a method to accelerate computation of a spring-mass system in order to simulate a complex organ such as the heart. This acceleration is achieved by taking advantage of modern graphics processing units (GPU).
对于手术模拟器的需求日益增长，以实现对组织变形进行快速且精确的计算，从而实时模拟日益复杂的形态。不幸的是，即使是基于快速弹簧 - 质点的系统，对于大型模型也具有较慢的收敛速度。本文提出了一种加速弹簧 - 质点系统计算的方法，以便模拟诸如心脏这样的复杂器官。这种加速是通过利用现代图形处理单元（GPU）来实现的。
