摘要： 介绍火车标牌识别系统实现的原理及相关算法的实现。通过对一般标识识别问题的综合分析，通过应用各种加权系数，确立了以滑窗加权模板匹配法为基础的火车标牌识别算法，以及最佳的加权系数，对特定火车标牌实现了较高的识别精度，为火车标牌识别问题提供了一种切实有效的方法。

关键词: 火车标牌识别, 滑窗加权模板匹配法, 模式识别

Abstract: A train label recognition system was presented. By the comprehensive analysis on the general label recognition, on the basis of the application of weighted coefficients in many aspects, a sliding-window weighted matching method algorithm was given. With the optimal weighted upper and lower coefficients obtained, a high recognition precision towards a certain train label recognition issue was achieved. This algorithm provides an effective method for some train label recognition issues.

中图分类号: 

• TP391.4