基于计算机视觉的印刷包装品缺陷检测系统  

The Defects Detection System of Printed Products Base on Computer Vision

作　　者：薛延学[1] 张二虎[1] 吴学毅[1] 

机构地区：[1]西安理工大学,西安710048

出　　处：《包装工程》2004年第5期185-187,共3页Packaging Engineering

摘　　要：介绍了印刷包装品外观缺陷的计算机视觉系统的构成 ,探讨了应用图像差分原理及图像坐标与空间坐标的变换关系 。A computer vision system for detecting defects of printed products was introduced. The basic method was discussed for detecting and recognizing of defects by use of image difference and mapping relation between image point.

关 键 词：计算机视觉 印刷缺陷 特征点匹配 

分 类 号：TS851.6[轻工技术与工程] TP391.43[自动化与计算机技术—计算机应用技术]