基于快速Hough变换的图像纠正  

Image Rectification Based on Quick Hough Transform

作　　者：张文武[1] 尉宇[1] 

机构地区：[1]武汉科技大学信息科学与工程学院,湖北武汉430081

出　　处：《机械工程与自动化》2010年第2期23-24,27,共3页Mechanical Engineering & Automation

基　　金：湖北省教育厅重点项目(070085)

摘　　要：在单张成品检测中,Hough算法是一种应用非常广泛的图像角度检测方法,但其具有所需计算容量大、运算速度慢、效率低的弊端。提出了一种基于快速Hough算法的局部检测方法,能有效地减少计算容量,提高运算效率,从而满足工业成品检测时间上的要求。Hough algorithm is a widely used method in detecting the angle of image. However, it has some disadvantages, such as large memory space, slow speed. This paper proposed a new method based on an improved Hough algorithm, which can effectively reduce the computing time, improve the working efficiency. So it has a good performance in detecting industrial products.

关 键 词：HOUGH变换 局部特性检测 图像纠正 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]