摘要
为适应环境的变化,获取高质量的图像,需要在图像采集过程中随时改变摄像机的配置。一般情况下,可以利用PC和摄像机厂家提供的摄像机配置软件调整摄像机的配置。在嵌入式图像处理系统中,不可能用PC和厂家提供的摄像机配置软件进行摄像机的配置参数调整。为此,本文设计了满足工程需要的嵌入式摄像机配置系统。该系统以单片机为处理器,以键盘和拨码开关为控制调节输入,以数码管显示配置结果,通过内部的数据处理模块和串口通信模块等实现配置功能。实验结果表明本文设计的嵌入式摄像机配置系统能够有效地修改、显示摄像机的配置命令,实现对摄像机的实时配置,满足工程需要。
To get high quality images,it is necessary to change the working parameters of the camera during the image capture according to the changes of environments.Commonly,the PC based configuration tools supplied by the camera factory is used to configurate the camera.But in some special applications,such as embedded image processing systems,it is impossible to configurate the camera using the PC based configuration tools.To meet the needs of engineering application,an embedded camera configuration system is designed.This system uses MCU as a main processor,keyboards as the input tools and LED as the display.And this system also employs serial communication module,data processing module and so on to realize the configuration functions.Experiment results show that the designed embedded camera configuration system is effective to modify and display the working parameters of the camera.It can configurate the camera in real time,and can fulfill the needs of engineering.
作者
蔡荣太
孙海江
王延杰
Cai Rongtai;Sun Haiiiang;Wang Yanjie(Image Processing Lab,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Science,Chang chun 130033;Graduate School of the Chinese Academy of Science,Beijing 100039)
出处
《电子测量技术》
2007年第7期74-77,共4页
Electronic Measurement Technology
