【摘要】 在二维图像中提取三维信息研究的基础上 ,介绍了用 Open GL开发工具对人体 CT图像进行三维重构 ,为 CT图像从二维到三维的立体还原显示提供了一种高效率、高质量和高性能的解决方法 ,其效果十分显著 .并研究了坐标转换 ,旋转及投影等功能实现的方法 ,为帮助医生精确定位病变物体提供强了强有力的依据更多还原

【Abstract】 In this paper we discussed a technique how to realize transforming CT images from 2D to 3D by using OpenGL, based on the research of picking up the 3D information from 2D in CT images. It provided a method of higher effect, higher quality and higher function, and produced a notable result. The arithmetic of coordinate conversion, rotation and projection of objects was introduced. The result showed that the system would help doctors make powerful foundation for locating the object in exact three-dimensional position.更多还原