Third, the design idea of using OpenGL to exploitand realize 3D reconstruction system of faultage images is introduced,. The ideaincludes using OpenGL to realize the function of coordinate translation, the 3Dmodeling, the 3D circumrotation and projection.

• 并且介绍了用OpenGL开发实现断层图象三维重建系统的设计思想，包括用OpenGL实现坐标变换、立体建模、用OpenGL实现立体旋转、投影等功能；