二维灰度图像尺寸测量计算机图像处理算法研究  

The computer image disposal arithmetic about two-dimensional image measurement

作　　者：魏彦[1] 

机构地区：[1]深圳职业技术学院计算机应用工程系,深圳518055

出　　处：《信息技术》2009年第9期48-50,共3页Information Technology

摘　　要：提出了一种基于边沿的二维灰度图像尺寸测量的算法,通过对输入二维图像的映射投影得到一维的投影图像,对投影图像进行滤波后,得到包含加强边沿信息的滤波图像,最后根据坐标信息和标定得到实际尺寸,算法速度快,精度高。The arithmetic about two-dimensional image based on edges is put forward.One-dimensional project is got through two-dimensional image.The filtered image including strengthened edge is come into being. The physical dimension is got based on coordinate and scale information.The experimentation conclusion indicates this arithmetic has high-speed and high-precision.

关 键 词：图像处理 尺寸测量 滤波 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]