计算机工程与应用2011,Vol.47Issue(36):177-179,3.DOI:10.3778/j.issn.1002-8331.2011.36.049
数学形态学和LoG算子结合的边缘检测技术
Edge detection technique combined with mathematic morphologyand LoG operator
摘要
Abstract
This paper proposes an edge detect method which combines with LoG operator and mathematic morphology for glass fragment.This method is established on a rapid transmission -system which carries many kinds of glass fragment.The system is required to have rapid edge detect for the glass fragment on the conveyor belt, so the image processing speed must be quick and accurate.According to studies,the LoG operator has less calculated amount and high efficiency of edge detection, but is sensitive to noises.The mathematic morphology can make up this drawback exactly and is easy for hardware implementation.The experimental result indicates that the edge detect effect is good while using dilate and erode operation of mathematic morphology firstly and then the LoG operator for smoothing the images spurred by noises.关键词
LoG算子/数学形态学/玻璃碎片/边缘检测Key words
LoG operator/mathematic morphology/glass fragment/edge detection分类
信息技术与安全科学引用本文复制引用
杨健雯,程韬波,钟震宇,曹永军,黎伟权..数学形态学和LoG算子结合的边缘检测技术[J].计算机工程与应用,2011,47(36):177-179,3.基金项目
广东省自然科学基金(No.8151007010000001) (No.8151007010000001)
广东省科技计划项目(No.2010A040306005) (No.2010A040306005)
广东省科学院青年基金项目(No.qnjj20097,No.qnjj201014). (No.qnjj20097,No.qnjj201014)