摘要明暗恢复形状(Shape From Shading,SFS)是计算机视觉中一个重要的研究课题,该算法应用于工件表面微观形貌重建,为快速检测表面质量奠定了基础。采用了SFS算法中的最小化方法,介绍了该算法的实现步骤和计算方法。首先利用合成图像对算法的准确度进行了验证,获得了较为准确的重建图像,继而利用工件表面显微图像对工件的微观形貌进行重建。结果显示,虽然仍有误差存在,但三维重建对于微观形貌也有很好的应用前景。
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