平行投影在矿业工程可视化中仿全息数学处理

Emulate-holographic mathematic treatment of parallel projection applied in mining engineering visualization

矿业工程的可视化是将矿业工程中某些对象在计算机输出设备上用图形表示。平行投影会真实保留对象的某些信息,但单一的平行投影会损失对象的许多信息。如果将投影参数连续化,则得到多个角度的图像,因而可弥补单个图像的不足之处。

Mining engineering visualization means to make it possible that some objects （ore body, wall rock, mining area, road way etc） are shown as figures in screen of computer. Parallel projection possesses the advantage of retain some information of object; but by mono parallel projection many information will be lost. When realizing continuity of projection information, multi-aspect figures can be obtained thus the shortage of mono figure demonstration can be overcome.