计算机工程2012，Vol.38Issue(23)：247-250,265,5.DOI:10.3969/j.issn.1000-3428.2012.23.061
口服液可见异物智能检测系统
Intelligent Detection System for Visible Foreign Substances in Oral Liquid
摘要
Abstract
In order to detect visible foreign substances in oral liquid, which is packed in cylindriod vial, an automatic recognition and sorting system is developed. Using multiple detection station and multiple camera tracking shot mode, it can avoid error judgment effectively. Due to the shape change of plane image caused by the movement of visible foreign substances, the paper presents a kind of detection algorithm aiming at small targets in the liquid. The detection target is obtained via complex difference. A kind of particle filter tracking algorithm based on weighted feature is proposed, overcoming error tracking by single feature, it can distinguish interference and visible foreign substances effectively. Experimental results show that this method can satisfy the speed and accuracy demand of online detection.关键词
机器视觉/可见异物/智能检测/复合差分/加权特征/粒子滤波Key words
machine vision/ visible foreign substances/ intelligent detection/ complex difference/ weighted feature/ particle filtering分类
信息技术与安全科学引用本文复制引用
周金丽,王耀南,张耀,朱慧慧..口服液可见异物智能检测系统[J].计算机工程,2012,38(23):247-250,265,5.基金项目
国家"863"计划基金资助项目(2007AA04Z244) （2007AA04Z244）
国家自然科学基金资助重点项目(60835004) （60835004）
