摘要
针对目前体绘制方法存在着绘制速度慢,计算开销大,交互时间长等问题,提出了基于面绘制,结合VC 6.0下Open GL图形库开发运行环境进行的心脏三维数据可视化方法研究,并针对生成的三维模型进行任意点或面的剖分,实现心脏内部某一指定位置的定位观察。通过实践,研究使用的方法能够有效地解决心脏三维数据的可视化问题,同时,可在三维空间内任意对心脏模型进行剖分,创建的三维图像清晰的显示了心脏内部结构,实现了心脏任意位置的三维定位观察。
In this research,the 3D visualization method based on surface rendering and VC6.0 under the environment of OpenGL graphics library was proposed,which could be used to solve the problem of slow rendering,high computational cost and long interaction time in volume rendering.h could realize the generated three-dimensional model of arbitrary division,and achieve a position within the heart of the observation.Through the practice,the method which used in this study could effectively solve the visualization of the 3D data of the heart,at the same time,in any 3D space of the heart model could be divided to create a 3D image clearly showed the internal structure of the heart to achieve the arbitrary heart position of the three-dimensional positioning observation.
出处
《黑龙江八一农垦大学学报》
2017年第4期105-108,共4页
journal of heilongjiang bayi agricultural university
