目 录
中文摘要
ABSTRACT
第一章 绪论 .....................................................................................................................1
§1.1 引言 ...................................................................................................................... 1
§1.2 机器视觉技术概念原理及其发展 ...................................................................... 1
§1.2.1 机器视觉的概念与原理 ................................................................................1
§1.2.2 机器视觉的优势 ............................................................................................2
§1.2.3 机器视觉的国内外应用现状 ........................................................................3
§1.3 课题研究目的和意义 .......................................................................................... 5
§1.4 课题研究的内容 .................................................................................................. 8
§1.5 本章小结 .............................................................................................................. 9
第二章 药品瓶包装检测系统的硬件设计 ...................................................................10
§2.1 药品瓶包装系统平台设计要求 ......................................................................... 10
§2.2 检测系统平台设计 ............................................................................................ 10
§2.3 检测系统图像采集设备的选择 .........................................................................11
§2.3.1 系统中工业相机的选择 ..............................................................................11
§2.3.2 视觉板卡的选择与分析 ..............................................................................13
§2.3.3 镜头的选择与分析 ......................................................................................14
§2.4 光源和照明系统 ................................................................................................ 15
§2.5 机械剔除系统 .................................................................................................... 17
§2.6 系统平台实现结果 ............................................................................................. 19
§2.7 本章小结 ............................................................................................................ 20
第三章 图像处理方法的选择与应用 ...........................................................................21
§3.1 图像预处理 ........................................................................................................ 21
§3.2 图像增强技术 .................................................................................................... 21
§3.2.1 直方图均衡化处理 ......................................................................................21
§3.2.2 灰度变换 ......................................................................................................23
§3.2.3 邻域平均法 ..................................................................................................25
§3.2.4 中值滤波 .......................................................................................................26
§3.3 图像分割 ............................................................................................................ 28
§3.3.1 灰度阈值分割法 ..........................................................................................29