基于体纹理的肝脏可视化仿真方法研究  

Research on Visual Simulation of Liver Based on Solid Texture

作　　者：翟朝亮[1] 陈国栋[1] 王娜[2] 刘凤霞[1] 

机构地区：[1]福州大学物理与信息工程学院,福建福州350108 [2]福建师范大学福清分校数学与计算机科学系,福建福清350300

出　　处：《电视技术》2012年第17期169-172,共4页Video Engineering

摘　　要：虚拟肝脏模型的绘制和切割是虚拟手术研究的一个重要课题,对临床手术具有重要的指导意义。论述并设计了一种虚拟肝脏建模方法,将重叠体纹理应用到肝脏体上并实现切割的实时可视化,给出了肝脏绘制和切割的实验结果。结果表明,该方法能够满足虚拟手术对肝脏的实时绘制和切割的要求,具有一定的应用价值。Virtual liver modal rending and cutting is an important topic of virtual surgery and has important guiding significance for clinical surgery. Modeling a virtual liver is put forward, moreover lapped solid texture is applied to the body of liver and real-time visualization of cutting is achieved. At last, some simulation results of liver are proposed. The result shows that the method can meet the virtual surgery on the liver real-time rendering and cutting requirements and has a certain value.

关 键 词：虚拟手术 体纹理 肝脏 可视化 

分 类 号：TN911.73[电子电信—通信与信息系统]