数字图像技术在棒材自动计数装置中的研究  

Application Research of the Digital Image Processing Technology on the Equipment of Bar Steel Automatic Counting

作　　者：郭国营[1] 

机构地区：[1]安阳钢铁集团公司,安阳455004

出　　处：《冶金设备》2006年第3期63-65,48,共4页Metallurgical Equipment

摘　　要：利用数字图像处理技术[1]在棒材自动计数装置方面的研究,目前基本上是采用对捆装棒材横断面图像进行各种数学形态学方法[2]的处理,其结果在很大程度上依赖于图像本身的质量和所采取的图像处理算法。根据图像处理技术中的投影[2]原理,并结合生产特点改进设计方案,提出一种新的图像处理方法,可以大大提高棒材自动计数的准确度。Nowadays, all kinds of Mathematical Morphology method processing for across area image of bundled bar steel are adopted practically about the application research of the digital image processing technology on the equipment of bar steel automatic counting. The results depend on the quality of image itself and the calculation method for image processing at the far degree. In this paper, a new method of image processing is presented that improved the design scheme because the shadow principle of the image processing technology is adopted and the production line＇s feature is considered. So the automatic counting accuracy rate has been greatly improved.

关 键 词：图像处理 投影 自动计数 棒材 

分 类 号：TH724[机械工程—仪器科学与技术]