提出一种用于电子稳像技术改进的代表点匹配算法。通过合理的划分区域，保证在 域内各点运动的一致性，利用代表点匹配算法确定各区域内的运动矢量，并把其代入变换模型可得关于旋转、平移和变焦等信息的线性方程组，求其方程的解得全局运动矢量-Proposed for improved electronic image stabilization representative point matching algorithm. Through reasonable zoning, ensure the consistency of movement within the various points, the use of representative point matching algorithm to determine the motion vectors within each region, and its model can be substituted into the transform on the rotation, pan and zoom and other information of the linear equations , find its equation was global motion vector