是信号处理的基础，数值分析的EULER法，是小学期课程设计的题目，有借鉴意义哦，车牌识别定位程序的部分功能，是本科毕设的题目，最终的权值矩阵就是滤波器的系数。- Is the basis of the signal processing, EULER numerical analysis method, Is the topic of the elementary school stage curriculum design, There are reference Oh, Part of the license plate recognition locator feature, The title of the commercial is undergraduate course you The final weight matrix is ??the filter coefficient.