轨道交通视频检测系统设计  

DESIGN OF VIDEO DETECTION SYSTEM FOR RAIL TRANSIT

作　　者：王建立[1] 李晗[2] 庄慧忠[1] 

机构地区：[1]上海工程技术大学高等职业技术学院,上海200437 [2]温州大学物理与电子信息学院,浙江温州325000

出　　处：《计算机应用与软件》2009年第9期215-218,共4页Computer Applications and Software

基　　金：上海市教育委员会科研创新项目(05NZ20)

摘　　要：对火车视频检测系统具体设计中的一般性问题进行讨论。首先叙述了基本检测流程,讨论了基本检测流程的两种实现形式,它们分别使用于实际应用和算法调试;接下来描述了融合两种实现形式的实际应用系统框架;然后叙述了检测线方法三层框架结构的具体C++类实现问题;对于应用系统中算法设计的两个主要问题:烟尘干扰和图像晃动也进行了讨论;最后讨论了视频检测系统中常常面对的夜间检测问题。Some general problems in detailed design of the train video detection system are discussed in this paper. The basic detectiori flow and its two implementary forms which are used in practical application and algorithm debugging respectively are firstly discussed. And the practical applied system frame fused with two implementary forms is described. Then the concrete realization of C ＋＋ class for three-layer frame structure used in the method of synchronic detection lines is narrated in detail. Two main problems of the algorithm design in the applied system, smoke disturbance and image shake, are also discussed. Finally, the night detection problem usually encountered in video detection system is discussed as well.

关 键 词：轨道交通 视频检测 同步检测线 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构] TS896[自动化与计算机技术—计算机科学与技术]