基于单幅图像的建筑物建模方法

Buildings Modeling Method Based on a Single Image

针对建筑物模型的规则性问题,本文用基于灭点的相机的标定方法对建筑物的图像进行三维的恢复。改进和拓展先前的利用几何信息对建筑物进行建模的三维重建方法,把原有的基于单张图像对建筑物建模只能局限于相似于平行六面体的建筑物,拓展到对含有三角立方体元素的建筑物进行恢复。实验结果表明该方法比传统方法做的建筑物模型更加丰富,计算方法更简单,具有一定的现实借鉴意义。

The rules for building model with camera calibration method based on the vanishing point of the image of the building three-dimen- sional recovery. Improve and expand the use of geometric information earlier buildings modeling three-dimensional reconstruction method, similar to the original single image can only be limited to the building modeling buildings parallelepiped expand to contain triangular cube the elements of the building for recovery. The experimental results show that this method than traditional methods of building model is richer, the calculation method is more simple, the reality Significance.