基于VTK的人脑三维可视化研究

The brain three dimensional visualization based VTK

利用VTK对头部的CT数据进行三维可视化研究,实现医学影像数据三维可视化系统.其中研究了面绘制和体绘制两种绘制技术,并通过比较两种技术的结果讨论了他们的特点.使用虚拟相机可以看到椎骨管腔内部结构,多平面剖切技术可以通过鼠标的拖动来显示任意切面的图像.

CT dataset of head was researched to achieve 3 - D visualization by VTK , making a medical imaging 3 - D visualization system . The way which included surface rendering and volume rendering was studied in the system, the characteristics of two rendering methods were discussed by comparing the results of them. The internal structure of vertebrae could be shown by virtual camera. The multi- plane cutting technique could show image at any plane by dragging mouse.