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Vision Based Navigation for Omni-directional Mobile Industrial Robot 会议论文
IEEE International Symposium on Robotics and Intelligent Sensors (IRIS), 2016-12-17
作者:  Guo, Shuai[1];  Diao, Qizhuo[2];  Xi, Fengfeng[3]
收藏  |  浏览/下载：3/0  |  提交时间：2019/04/24
The precision measurement and assembly for miniature parts based on double machine vision systems 会议论文
9th International Symposium on Precision Engineering Measurements and Instrumentation (ISPEMI), Changsha, PEOPLES R CHINA, 2014-08-08
作者:  Wang, X. D.;  Zhang, L. F.;  Xin, M. Z.;  Qu, Y. Q.;  Luo, Y.
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09
Application of Machine Vision based Measurement in Precise Assembly of Miniature Parts 会议论文
6th International Symposium on Precision Engineering Measurements and Instrumentation, Hangzhou, PEOPLES R CHINA, 2010-08-08
作者:  Zhu, Cui;  Wang, Xiaodong;  Zhang, Xiwen;  Wang, Lin;  Luo, Yi
收藏  |  浏览/下载：5/0  |  提交时间：2019/12/24
A new algorithm of image segmentation for overlapping grain image (EI CONFERENCE) 会议论文
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
Zhang X.; Jin G.; Sun X.
收藏  |  浏览/下载：11/0  |  提交时间：2013/03/25
Image segmentation is primary issue in image processing  at the same time it is principal problem in low level vision in computer vision field. It is the key technology to process image analysis  image comprehend and image depict successfully. Aim at measurement of granularity size of nonmetal grain  a new algorithm of image segmentation and parameters calculation for overlapping grain image is studied. The hypostasis of this algorithm is present some new attributes of graph sequence from discrete attribute of graph  consequently achieve that pick up the geometrical characteristics from input graph  and new graph sequence which in favor of image segmentation is recombined. The conception that image edge denoted with "twin-point" is put forward  base on geometrical characters of point  image edge is transformed into serial edge  and on recombined serial image edge  based on direction vector definition of line and some additional restricted conditions  the segmentation twin-points are searched with  thus image segmentation is accomplished. Serial image edge is transformed into twin-point pattern  to realize calculation of area and granularity size of nonmetal grain. The inkling and uncertainty on selection of structure element which base on mathematical morphology are avoided in this algorithm  and image segmentation and parameters calculation are realized without changing grain's self statistical characters.  
Vision-based measurement of weld pool geometry in constant-current gas tungsten arc welding 会议论文
作者:  Wu, CS;  Gao, JQ;  Liu, XF;  Zhao, YH
收藏  |  浏览/下载：1/0  |  提交时间：2019/12/31
3D visual methods for object pose measurement 会议论文
Conference on Visualization and Optimization Techniques, WUHAN, China, October 22-24, 2001
作者:  Hao YM(郝颖明);  Zhu F(朱枫);  Ou JJ(欧锦军)
收藏  |  浏览/下载：12/0  |  提交时间：2012/06/06

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