摘要
基于60Co同位素源集装箱辐射检测图像,参照医学DSA数字减影血管造影的原理和技术,采用图像配准和图像处理等软件方法探讨实现了集装箱辐射图像的数字减影处理,结果显示能较为有效地去除背景影响,更好实现了货物识别。
Based on the images of ^60Co Container Radiography,by of DSA（Digital Subtraction Angiography ） used widely in medicin reference the principle and techniques e,using Image registration and Image processing to obtain the Digital Subtraction Image of Container Radiography. The subtraction results showed the obvious effects after eliminate influence of the background and realize object recognition more efficaciously.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2005年第5期555-558,共4页
Nuclear Electronics & Detection Technology
关键词
集装箱检测系统
数字减影
图像处理
图像配准
DSA
container inspection system
digital subtraction
image processing, image registration
DSA
