反求工程中基于图像的汽车零部件曲面的重建

Based on shape from shading in the automobile surface reconstruction applied research

从明暗恢复形状是计算机视觉中的一个重要的研究课题,其目的是利用单幅图像中明暗变化等信息来恢复其表面形状。本文提出的是一种基于汽车零部件曲面图像的三维数据模型重建方法,根据从明暗恢复形状原理实现汽车零部件灰度图像的深度信息提取,通过可视化编程实现建模过程。

Shape from shading is an important research domain in the computer vision, which purpose is to resume the surface shape of an object from the surface light and shade change of the single image. The new method of modeling is proposed in this paper, which extract the depth information from a 2D gray image of the automobile component curve surface using the principle of shape from shading, and realize modeling through visualize programmed.