Key;
Laboratory;
of;
Precision;
Measuring;
Technology;
and;
Instruments,;
Tianjin;
University,;
Tianjin;
300072,;
China;
Education;
Ministry;
Key;
Laboratory,;
Tianjing;
University,;
Tianjin;
300072,;
China;
表面缺陷检测; 照明方法; 高反射率; 金属球; 视觉; 光学模型; 检测过程; 物理分析;