现代制造工程Issue(1):87-91,97,6.DOI:10.16731/j.cnki.1671-3133.2018.01.017
基于计算机视觉的报废汽车挡风玻璃切割找正方法研究
Research on alignment method of cutting the windshield of ELV based on computer vision
摘要
Abstract
The End Life of Vechiles (ELV) was needed to be located before using the windshield automatic cutting machine to cut off the windshield.To give a brief review of various methods of aligning and point out the application limitation in ELV auto-matically aligning.Based upon the introductions,a new method was proposed,utilizing computer vision technology by setting up a specific plane with calibration paper on the top of ELV.Taking the pictures of the plane and calibration paper with a single cam-era,and getting the pixel coordinates of specific points,then obtained the world coordinate according to the calibration formula. Computing offset distance and rotation angle of ELV by comparing the world coordinate of specific points with standard.Experi-ment results indicated that the method was of high efficiency,and had value of popularization and application.关键词
报废汽车/挡风玻璃/自动找正/计算机视觉Key words
ELV/windshield/automatically aligning/computer vision分类
信息技术与安全科学引用本文复制引用
陈锋,魏信,周自强,戴国洪..基于计算机视觉的报废汽车挡风玻璃切割找正方法研究[J].现代制造工程,2018,(1):87-91,97,6.基金项目
江苏省科技支撑计划(工业部分)项目(BE2013060) (工业部分)