摘要
为了减少机械手抓取钢卷的过程中由于定位不准确造成的撞伤钢卷的情况,本文深入研究了基于图像处理的钢卷空间位置识别技术,即使用均值滤波法和中值滤波法来消除图像中的噪声,并对图像进行了边缘检测,然后使用阀值分割法对图像进行二值化处理,最后结合双目立体视觉中图像立体匹配技术最终获得所需点的坐标值。最终设计出一个能够自动、准确、快速的确定钢卷空间位置的系统,使抓取钢卷的精度大大提高。
In order to reduce the bruises of the steel roll during the manipulator grasping steel roll , this paper deeply researched the technology of steel roll space position recognition based on image processing, and used this technology to process and analyze the steel roll images. Including, de-noising with median ifltering and mean ifltering, image edge detecting, image binary with threshold method and getting the available 3D coordination with the stereo match technology. Finally designed a automatic, exact and fast system of steel roll space position recognition, greatly improved the precision of grasping the steel roll.
出处
《软件》
2014年第1期69-71,78,共4页
Software
关键词
模式识别与装置
图像处理
立体匹配
三维坐标
position recognition
image processing
stereo matching
three-dimensional coordinate
