《中国康复理论与实践》 ›› 2005, Vol. 11 ›› Issue (03): 167-169.

• 专题 • 上一篇    下一篇

基于Visualization Toolkit的脑模型三维重建方法研究

魏娜; 王珏; 刘明宇   

  1. 西安交通大学生物医学信息工程教育部重点实验室,康复科学与技术研究中心 陕西西安市 710049
  • 收稿日期:2004-12-23 出版日期:2005-03-25 发布日期:2005-03-25

Three-dimension reconstruction of brain by Visualization Toolkit

WEI Na, WANG Jue, LIU Ming-yu   

  1. The Key Laboratory of Biomedical Information Engineering of Ministry of Education, Research Center of Rehabilitation Science and Technology, Xi'an Jiaotong University, Xi'an 710049, Shanxi, China
  • Received:2004-12-23 Published:2005-03-25 Online:2005-03-25

摘要: 目的利用可视化工具包Visualization Toolkit(VTK)结合VC++实现医学图像三维可视化。方法基于头部CT测量数据,采用Marching Cubes算法和Ray-casting算法重建出头模型的表皮和颅骨。结果和结论VTK使用灵活,功能强大,利用它进行图像重建,具有重建步骤简单、效果好、速度快、交互能力强等优点,可以被广泛应用于医学图像的重建中。

关键词: 可视化工具包(VTK), 三维重建, 医学图像

Abstract: ObjectiveTo implement two typical algorithms, Marching Cubes and Ray-casting, of medical image 3-D visualization using Visualization Toolkit (VTK) with VC++.MethodsSkull and scarfskin of brain were reconstructed based on CT data. Results and ConclusionVTK is a powerful tool with many advantages, such as easy to use, fast, good interaction ability, good results for image reconstruction and so on.

Key words: Visualization Toolkit (VTK), 3-D reconstruction, medical image