自助借还书系统中的多书侦测研究  

Multi-book Detection for Self-service System in Libraries

作　　者：朱学芳[1] 曾维[1] 曾娜[1] 

机构地区：[1]南京大学信息管理系、多媒体信息处理研究所,南京210093

出　　处：《现代图书情报技术》2008年第9期97-101,共5页New Technology of Library and Information Service

摘　　要：对所借图书进行多书侦测研究,可尽量减少自助式借还书过程中的违规操作,设计一种工作于可见光波段的多书侦测系统。该系统利用摄像装置跟踪被借还图书,提取并分析图书侧面图以判断是否存在违规操作。系统能够自适应地进行图书侧面的识别和提取,具有良好的侦测借还书过程中违规行为的能力。The existing multi - book detection systems are not sufficiently high in accuracy. A new multi - book detection system is proposed in this paper which uses cameras or monitors to track books borrowed （or returned）. Straight line detection in image of the book profile and adaptive profile detection are described mainly. The experimental results show that the system has better ability to guard against some mischievous actions in its self - service operations.

关 键 词：多书侦测 边缘/直线检测 自适应侧面提取 自助系统 图像识别 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]