基于VTK的肝脏组织三维可视化面绘制

3D Visualization of Liver Tissues Based on Visualization Toolkit

医学体数据可视化在临床上已成为辅助诊断和辅助治疗的重要手段,其技术也成为近年来研究和应用的热点。讨论了面绘制算法中最常用的移动立方体法(MC),并利用了一个包含了多种面绘制技术的基于面向对象方法设计的、功能强大的可视化类库Visualization Tool Kit(VTK),来实现断层医学图像的三维重建,重建效果表明基于VTK的面绘制技术具有应用灵活、重建效果逼真、重建速度较快等优点。

Visualization for medical volumetric data has become an important method to aid diagnosis and treatment.Nowdays its techniques embrace a wide field of research and application.This paper discusses about marching cubes,the most popular technique of surface rendering,and applies Visualization Toolkit（VTK）,a powerful object-oriented designed class library for visualization,to implement 3D reconstruction for medical images.Reconstruction effects prove this method easy to get satisfied results with good quality in a short time.