在微机平台上实现的基于体绘制的虚拟内窥镜系统，验证了该算法的实时性和所生成图像的质量。
The virtual endoscopy system, which is implemented in microcomputer platform, validates the algorithm′s real time quality and the fine resulting image.
在医学图像的三维可视化中，不透明度传递函数和观察角度是需要频繁调节的，因此，难以实现实时体绘制。
In the visualization of 3d medical images, it is common to adjust the opacity transfer function and viewing Angle frequently so that volume rendering is difficult to be realized in real-time.
实时 的高 真实感图像绘制是计算机图形学 中 的主要难题之一，传统 的方法难以在提供 真实感图像绘制结果 的同时保证足够 的绘制速度。
Real-time realistic image rendering is one of the most important and difficult problems in Computer Graphics, previous methods cannot provide highly realistic image in real time.
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