《机电工程》杂志,月刊( 详细... )
中国标准连续出版物号: ISSN 1001-4551 CN 33-1088/TH
主办单位:浙江省机电集团有限公司
浙江大学
主编:陈 晓
副 主 编:唐任仲、罗向阳(执行主编)
总 经 理:罗向阳
出 版:浙江《机电工程》杂志社有限公司
地 址:杭州市上城区延安路95号浙江省机电集团大楼二楼211、212室
电话Tel:+86-571-87041360、87239525
E-mail:meem_contribute@163.com
国外发行:中国国际图书贸易总公司
订阅:全国各地邮局 国外代号:M3135
国内发行:浙江省报刊发行局
邮发代号:32-68
广告发布登记证:杭上市管广发G-001号
在线杂志 |
当前位置: 机电工程 >>在线杂志 |
基于LabVIEW的砂轮磨粒检测
作者:龚俊锋,徐西鹏 日期:2007-08-31/span> 浏览:4166 查看PDF文档
基于LabVIEW的砂轮磨粒检测*
龚俊锋,徐西鹏
(华侨大学 石材加工研究重点实验室,福建 泉州 362021)
摘 要:为了对砂轮的状态进行检测,利用高倍显微镜景深小的特点,基于聚焦融合原理,建立了一套砂轮检测的三维成像系统,此系统用COM组件将LabVIEW和Matlab紧密结合起来后进行联合编程,既利用了LabVIEW的硬件控制能力又利用了Matlab的算法实现能力。然后使用动态轮廓模型对所得到的磨粒轮廓进行了提取,并通过使用遗传算法来进行动态轮廓模型的演化计算。最后对磨粒进行了分析。
关键词:聚焦融合;组件对象模型;snake模型;遗传算法
Examining of grains in grinding wheel based on LabVIEW
GONG Junfeng, XU Xipeng
(Provincial Key Research Lab for Stone Machining, Huaqiao University, Quanzhou 362021, China)
Abstract: In order to analyzing the status of grinding wheel, according to the small depth of focus in microscope , a 3D image system was builded based the principle of depth from focus. This system was constructed by using LabVIEW and Matlab, and through the COM component LabVIEW and Matlab was integrated to work, fully utilizing the ability of LabVIEW in hardware controlling and the ability of Matlab in realizing the complex algorithm. Then the active contour was used to segment the image of grains, and the genetic algorithm was applied to caculation of the active contour model. At last the status of grains was analyzed.
Key words: depth form focus; component object model (COM); snake model; genetic algorithm
参考文献(Reference):
[1]VALDECASAS A G, MARSHALL D. On the extended depth of focus algorithms for bright field microscopy[J]. Micron,2001,32:559-569.
[2]姜志国,史文华,韩冬兵,等.基于聚焦合成的显微三维成像系统[J].CT理论与应用研究,2004,13(4):9-15.
[3]龚俊锋,徐西鹏.基于聚焦合成的砂轮表面三维重构方法[J].金刚石与磨料磨具工程,2006,154(4):14-16.
[4]裴 锋,汪翠英.利用COM技术的LabVIEW与MATLAB的无缝集成[J].仪器仪表用户,2005,12(2):97-99.
[5]KASS M, WITKIN A, TERZOPOULOS D. Snakes active contour models[J].International Journal of Computer Vision,1987,1(4):321-331.
[6]WILLIAMS D J,SHAH M. A fast algorithm for active contours and curvature estimation[J]. CVGIP: Image Understanding,1992,55(1):14-26.
[7]GONZALEZ R C, WOODS R E, EDDIN S L. Digital Image Processing Using MATLAB[M]. Publishing House of Electronics Industry,2005.
友情链接