基于X射线炮弹图像边缘检测技术的研究  

Research of the Edge Detection Technique Based on X-ray Projectile

作　　者：鲁颖欣[1] 乔佩利[1] 林克正[1] 苗世迪[1] 

机构地区：[1]哈尔滨理工大学计算机科学与技术学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2006年第2期12-15,20,共5页Journal of Harbin University of Science and Technology

摘　　要：在深入研究边缘检测技术和小波理论的基础上,结合X射线图像及炮弹内部弹药缺陷的特征,与传统的边缘检测算法相比较,找到了一种适用于X射线炮弹弹药图像的缺陷边缘检测方法———小波模极大值多尺度边缘检测方法.实验结果表明,该方法能够较准确地提取X射线炮弹弹药缺陷的边缘特征.On the basis of deeply researching into the edge detection technique and wavelet transformation, combined with the feature of X-ray image and the ammunition which is inserted, and comparing with the traditional edge detection algorithm, this paper presents a method of defect edge detection that adapts to the X-ray projectile image--the multiscale analysis of the wavelet modulus maximum. The experiment shows that this method can detect the edges of the image accurately.

关 键 词：边缘检测 小波变换 模极大值 炮弹图像处理 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]