基于OpenCV的边缘检测算法在仪表识别中的应用与改进  

The application and improvement of instrument identification base on open CV edge detection

作　　者：岳利军[1] 汪仁煌[1] 刘洪江[1] 

机构地区：[1]广东工业大学自动化学院,广州510090

出　　处：《自动化与仪器仪表》2008年第3期68-71,共4页Automation & Instrumentation

摘　　要：介绍一种Canny边缘检测算法的改进方法,采用自适应确定阈值,研究了在仪表LCD数字显示图像的边缘检测应用,Visual C++使用OpenCV类库作为基础函数库,程序经测试,边缘检测处理效果好,处理速度快。This text introduces one kind of improvement solution to Canny edage detection,adopting adaptation to assure threshold value,studying application in LCD digital display of instrument by edge detection. And Visual C++ uses OpenCV datebase as basic function library. Through testing,the processing of edge detection is more effective and quicker.

关 键 词：图像处理 边缘检测 仪表识别 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]