枪弹头痕迹自动比对方法的研究

Research on Automatic Comparision Method of Bullet Mark

研究了枪弹头痕迹自动比对方法，用最优化的方法消除测量误差，通过中值滤波去除随机噪声，并根据数据的相似性度量理论确定了以横向相关性为基础的比对方案．

The automatic comparision method of bullet mark has been researched. We eliminated measurement error with optimization method, removed random noise by median filter and determined the comparision method based on transversal correlation at last, acoording to data similarity measure theory.