基于B样条的转动扩展目标形状估计算法

摘要

Taking into account the difficulty of shape estimation for the rotating extended target,a modified B-spline curve shape estimation algorithm was proposed in this paper. Compared with the existing methods,proposed algorithm has stronger robustness and better shape estimation ability for rotating extended target tracking,since a rotation angle method was implemen-ted in the filter.%针对传统方法难以准确估计旋转扩展目标形状的问题，提出一种针对旋转扩展目标的B样条形状估计改进算法。与现有算法相比，提出的算法对目标旋转角度进行了预测，提高了算法对旋转扩展目标的形状估计能力。