5 . the 3d reconstruction algorithm with constrained triangulation has been tested on both simulate data and real images with satisfactory results . the long image sequence is taken from 360 degrees around the target 采用带边缘约束的三角剖分算法,对模拟数据和存在遮挡的真实图像序列进行三维重建,这里的长图像序列是围绕目标物体一周拍摄得到的。