基于三坐标测量仪的双目视觉物体测量及数据分析  

Double vision measurement and data analysis based on three coordinate measuring machine

作　　者：张学昌[1] 邵建敏[1] 方毅[1] 

机构地区：[1]郑州轻工业学院机电工程学院,河南郑州450002

出　　处：《郑州轻工业学院学报（自然科学版）》2004年第2期31-33,共3页Journal of Zhengzhou University of Light Industry:Natural Science

摘　　要：提出了一种基于三坐标测量仪进行零件尺寸测量的双目视觉方法,采用棋盘格对系统进行标定,运用数据处理技术对图像进行二值化及轮廓处理,并对测量数据进行分析,得出影响测量数据误差分布的原因.通过试验分析其测量误差不超过1mm,可以满足物体形状分辨的要求.The method of double vision based on three coordinate measurement is proposed to measure part (dimensions.)The Chess board is used in calibrating of system and data processing is used in black_white images and contour of parts.The data has been analyzed and the reason of data error is found.The accuracy is less than 1 mm, so it can meet the needs of inspecting contour of parts.

关 键 词：三坐标测量仪 双目视觉法 物体测量 数据分析 零件尺寸 误差分析 计算机辅助检测 

分 类 号：TG806[金属学及工艺—公差测量技术] TP391.76[自动化与计算机技术—计算机应用技术]