一种基于三焦点张量的度量重建方法

从二维图像恢复物体的三维结构是计算视觉的一个重要研究方向。通过研究三视图之间的对极几何,提出了一种基于三线性关系的度量重建方法。不需要对相机的运动或者景物结构施加任何约束,使用直接重建方法,利用三焦点张量恢复场景的度量重构。仿真实验和真实图像实验表明,该度量重建方法具有很高的准确性和实用性。

Reconstructing the structure of a scene from 2D views has been an important research field in computer vision.By investigating the epipolar geometry between three views,this paper develops a novel method for metric reconstruction of a scene based on the trilinear relations.Our algorithm does not put any restriction on the camera movement or the scene structure;the algorithm adopts direct reconstruction method and applies the trifocal tensor to metric reconstruction.Experiments with both simulation data and ...