计算机工程2012,Vol.38Issue(8):159-160,163,3.DOI:10.3969/j.issn.1000-3428.2012.08.052
灰度投影积分极值法的矩形检测
Rectangle Detection of Gray Projection Integral Extreme Value Method
摘要
Abstract
Most of the rectangle recognition methods due to the low speed of detection, low recognition rate and lack of precision, they can not meet the needs of modern industrial development. To solve the above problems, a gray projecting integral extreme value method to detect rectangular is presented. It gets the image gray value projected in all directions to form a Gray Projection Integral(GPI) matrix, obtains the GP[ matrix extreme points saved as a new matrix GPIEV, and searches for parallel lines in the GPIEV matrix to reconstruction rectangle. Experimental results show that the method has better anti-jamming ability, quick operation speed, and it can meet the requirement of real-time processing.关键词
灰度/极值/矩形检测/图像处理/Hough变换/在线检测Key words
gray/extreme/rectangle detection/image processing/Hough transform/online detection分类
信息技术与安全科学引用本文复制引用
任玲辉,刘凯,张海燕,杨慧云..灰度投影积分极值法的矩形检测[J].计算机工程,2012,38(8):159-160,163,3.基金项目
陕西省教育厅科研计划基金资助项目(11 JK0866) (11 JK0866)
陕西省13115科技创新工程重大科技专项基金资助项目(2008ZDKG-28) (2008ZDKG-28)