电子器件Issue(2)：269-274,6.DOI:10.3969/j.issn.1005-9490.2015.02.009
基于图像灰度自适应控制的光源系统∗
Lighting System Based on Image Gray Value Adaptive Control
摘要
Abstract
Through the study of surface defect detection equipments based on machine vision,pointing out the impor-tance of brightness control to the surface defect detection equipments,and finding out the way to control brightness of the lighting system based on the average of image gray value. The adaptive lighting system which is consisted of three components with industrial camera,personal computer and MCU is designed and implemented. Its hardware construction and software module functions are described. The experiment shows that,for different objects,this sys-tem can automatic adjust the intensity of light to make the average of image gray value from 110 to 120 and achieve machine vision requirements for brightness control of lighting system.关键词
亮度控制/光源系统/平均灰度/表面缺陷检测Key words
brightness control/lighting system/average gray value/surface defect detection EEACC:7250G分类
信息技术与安全科学引用本文复制引用
刘秀峰,王兴东,裴云,杨先发,刘源泂..基于图像灰度自适应控制的光源系统∗[J].电子器件,2015,(2):269-274,6.基金项目
教育部博士点专项科研基金(20104219110001) （20104219110001）
江苏省科技支撑计划(BE2012824) （BE2012824）
教育部博士点专项科研基金项目来源:教育部博士点专项科研基金(20104219110001) （20104219110001）
江苏省科技支撑计划(BE2012824) （BE2012824）
教育部博士点专项科研基金(20104219110001) （20104219110001）
桂科能(11-031-12_010)(20104219110001) （11-031-12_010）
桂科能(11-031-12_010) （11-031-12_010）
