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The Calculation of the Center for Metal Rectangle Based on Gray Level Difference
Jingyi Zheng; Fang, Zaojun; Li, En; Liang, Zize
2016-05
Conference NameProceedings of 28th Chinese Control and Decision Conference
Source PublicationIEEE CCDC2016
Conference Date27-31 May 2016
Conference PlaceYinchuan, China
Abstract
   This paper is focused on the acquisition of the edges of metal rectangle in the field of aluminum industry with high accuracy. The image of the metal rectangle has the reflection interference, which is not easy to get rid of in image processing. In this paper, the raw edge is acquired by gray level difference. Then, the fine edge is acquired by abandoning the noisy data. In the end, Least Square Method is used to fit the edge. According to the four edges, we get the center of the rectangle. The experiment validates the effectiveness of the algorithm. Compared to the Hough Transform, the method for edge extraction is simple and useful, and it is robust to the light interference to some extent.
KeywordReflection Interference Gray Level Difference Ransac Noise Removal
Document Type会议论文
Identifierhttp://ir.ia.ac.cn/handle/173211/13009
Collection复杂系统管理与控制国家重点实验室_先进机器人
Corresponding AuthorJingyi Zheng
AffiliationInstitute of Automation, Chinese Academy of Sciences
First Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Jingyi Zheng,Fang, Zaojun,Li, En,et al. The Calculation of the Center for Metal Rectangle Based on Gray Level Difference[C],2016.
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