首页 | 本学科首页   官方微博 | 高级检索  
     

基于亚像素的布氏硬度测量图像处理算法
引用本文:丁洪利,吕晓东,王敬涛,李秀春.基于亚像素的布氏硬度测量图像处理算法[J].工程与试验,2014(2):15-18.
作者姓名:丁洪利  吕晓东  王敬涛  李秀春
作者单位:北京航空航天大学;莱州华银试验仪器有限公司;
摘    要:在最新的一种亚像素边缘提取算法基础上,建立了基于亚像素计算处理的布氏硬度图像压痕测量算法,对布氏硬度图像压痕直径进行了精确测量。测量结果表明,本算法精度比通常的像素法高,对于各种硬度标尺,都能够达到布氏硬度测量国家标准的要求。

关 键 词:亚像素  布氏硬度  硬度测量  图像处理

Brinell Hardness Image Measurement Algorithm based on Sub-pixel
Affiliation:Ding Hongli,Lv Xiaodong,Wang Jingtao,Li Xiuchun(1. School of Mechanical Engineering and Automation, Beihang University , Beij ing 100191, China;2. LaizhouHuayin Testing Instrument Co., Ltd. Laizhou 261400, Shandong, China)
Abstract:A new measuring algorithm is proposed based on the latest sub-pixel digital image processing technology to accurately measure the diameter of Brinell Hardness Test images.The experimental results show that the algorithm used in this system is more accurate than pixel-level measuring algorithm,and this algorithm can fully meet the accuracy requirement of National Standards in practical hardness measurement for all scale of Brinell Hardness.
Keywords:sub-pixel  Brinell Hardness  Hardness measurement  digital image processing
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号