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获取物体的运动参数与三维座标对许多应用场合有着重要的意义。运动物体的序列图象比起静态图象提供了更为丰富的三维信息,因而近年来引起了人们的重视。在R.Y.Tsal的刚体运动方程基础上,本文提出了使用双镜头序列图象和使用单镜头三幅序列图象的二种方法来获取完整的运动参数,并由此计算运动物体的三维座标。本文还对这二种方法进行了比较,并给出了计算机模拟实验结果。
Obtaining object motion parameters and 3D coordinates is of great importance for many applications. Sequence images of moving objects provide more abundant three-dimensional information than still images, and thus have attracted people’s attention in recent years. Based on R.Y.Tsal’s equations of rigid body motion, this paper proposes two methods to obtain the complete motion parameters using two-shot sequence images and three-shot single-shot images, and then calculates the three-dimensional coordinates of moving objects. The paper also compares the two methods and gives the results of computer simulation experiments.