|
|||||
|
|
| 基于双目立体视觉的陶瓷砖外形尺寸自动检测技术 | |
| 引用本文： | 于英,陈继华,黄桂平,姬中华.基于双目立体视觉的陶瓷砖外形尺寸自动检测技术[J].宇航计测技术,2010,30(4):9-13. |
| 作者姓名： | 于英 陈继华 黄桂平 姬中华 |
| 作者单位： | 1. 解放军信息工程大学测绘学院,河南,郑州,450052 2. 郑州大学,河南,郑州,450052 3. 国家建筑装饰材料质量监督检验中心,河南,郑州,450052 |
| 基金项目： | 河南省重点科技攻关项目资助，测绘学院硕士创优基金 |
| 摘 要： | 为了克服现有的陶瓷砖外形尺寸检测的缺点,构建了一种基于双目立体视觉的陶瓷砖外形尺寸自动检测技术。首先,介绍了自动检测技术的原理和流程图。然后,对其中的双目结构参数标定技术、边缘和线条中心定位技术和像点匹配技术进行了研究。最后,利用提出的方法对陶瓷砖进行了检测,结果表明该方法对边长的重复测量误差为±0.1 mm,中心弯曲度、边弯曲度和翘曲度的重复测量误差为±0.02%,满足陶瓷砖外形尺寸测量的要求。 |
| 关 键 词： | 陶瓷 外形尺寸 测量 双目立体视觉 |
A Technology of Measurement Shape and Size for the Ceramic Bricks By Dual Vision |
|
| YU Ying,CHEN Ji-hua,HUANG Gui-ping,JI Zhong-hua.A Technology of Measurement Shape and Size for the Ceramic Bricks By Dual Vision[J].Journal of Astronautic Metrology and Measurement,2010,30(4):9-13. | |
| Authors: | YU Ying CHEN Ji-hua HUANG Gui-ping JI Zhong-hua |
| Institution: | 1.Institute of surveying and mapping,Information Engineering University,Henan,Zhengzhou 450052;2.Zhengzhou University,Henan,Zhengzhou 450052;3.The National Tetermining and supervising Center of building decoration,Hena,Zhengzhou 450052) |
| Abstract: | For Overcoming the defects of the existing method of measurement Shape and Size for the ceramic bricks,A automatic technology of measurement by dualVision is presented.First the principle and flow of the technology are introduced.Second the technique of camera calibration,technique of center extraction of edge and the center of line and technique of Automatic matching are researched.At the end,experiments show that the systerm of border length error within ±0.1 mm,Centre Curvature,edgecurvature and warpage error within ±0.02%. |
| Keywords: | Ceramic Shape and size Measurement Binocular vision |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |