摘要： 为解决目标跟踪中的瞄准点准确定住的问题，提出了一种基于二维模型的瞄准点跟踪定位算法。无论目标做怎样的平移，旋转及尺度变化，也无论瞄准点是表面点还是内部点，此算法都能确定瞄准点在目标中的准确位置。

关键词: 计算机视觉, 图像识别, 目标跟踪, 二维模型, 线性组合

Abstract: To solve the problem of the position of aim point in object tracing, a new algorithm based on 2D models is given in this paper.No matter how the traced object moves, rotates or changes its scale. and no matter whether the abc point is a suiface point or an inside pointof the traced object, the algorithm can correchy and precisely calculate the position of the aim point.

中图分类号: 

• TP391.4