摘要
本文讨论了当被观测物体和摄象机两者都运动情况下 ,物体运动速度的估计算法。为了满足实时跟踪控制的需要 ,提高两幅图象之间对应点的匹配效率 ,提出了稀疏光流算法。实验结果证明了算法是正确有效的。
Algorithms for estimating the speed of a moving o bject in the case that both the camera and object is in motion,was discussed.Spa rse optical flow method was proposed for satisfying the requirement of real-time control and improving the efficiency of matching corresponding points in two im ages.The experimental results show that the proposed methods are validities.
出处
《机床与液压》
北大核心
2004年第12期78-80,共3页
Machine Tool & Hydraulics
关键词
视觉伺服
单目视觉
速度估计
Speed estimation
Visual servoing
Monocular vision