Location Algorithm of the Laser Spot Center Based on Dynamic Gradient
基于动态梯度的激光光斑中心定位算法

To improve the long-term stability,anti-interference performance and location precision of the laser spot center detection,a dynamic gradient based location algorithm of laser spot center is given after theoretical analysis and experiment based on researching of some location algorithms of the centre of a circle.According to the character of the laser spot,the algorithm identifies and locates the spot by using gradient.Experiment results demonstrate the high precision of the algorithm,and the long-term stab...