The algorithm only needs to plot a set of equi-intensity curves of diffuse reflection and specular reflection on the rotating paraboloid, and then realistic image can be obtained.
这种算法只需绘出旋转抛物面上的漫反射和镜面反射等灰度曲线组，就能得到具有高度真实感的旋转抛物面图像。
The algorithm only needs to plot a set of equi-intensity curves of diffuse reflection and specular reflection on the rotating paraboloid, and then realistic image can be obtained.
这种算法只需绘出旋转抛物面上的漫反射和镜面反射等灰度曲线组，就能得到具有高度真实感的旋转抛物面图像。
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