article · SHILAP Revista de lepidopterología · 2016

Research on Jewelry Positioning Technology Based on Minimum Bounding Rectangle

HOU Zhanwei,JIA Yulan,WANG Zhiheng

Cited by 0Open access

Abstract

The length and width of the irregular object is difficult to be unified in an image,and the traditional detection algorithm is not accurate enough.For this problem,this paper states an automatic location detection algorithm.In order to obtain the minimum bounding rectangle of the jewelry,firstly it estimates the target direction of the principal axis and the initial target rectangle related to the principal axis,following by finding out the optimal rectangle profile with the center of rotation formatted by the initial rectangle’s geometric center.It performs translational optimization on the rotated shape of rectangle to achieve the final positioning of the jewelry outline.Experimental results show that this algorithm is more accurate than the existing minimum rectangle algorithm MBR for the detection of irregular object in capable to locate the exact jewelry outline.

Cite this paper

APA 7

HOU Zhanwei, J. Y. Z. (2016). Research on Jewelry Positioning Technology Based on Minimum Bounding Rectangle. SHILAP Revista de lepidopterología. https://doi.org/10.3969/j.issn.1000-3428.2016.02.045

MLA 9

HOU Zhanwei, JIA Yulan,WANG Zhiheng. “Research on Jewelry Positioning Technology Based on Minimum Bounding Rectangle.” SHILAP Revista de lepidopterología, 2016, https://doi.org/10.3969/j.issn.1000-3428.2016.02.045.

Chicago

HOU Zhanwei, JIA Yulan,WANG Zhiheng. 2016. “Research on Jewelry Positioning Technology Based on Minimum Bounding Rectangle.” SHILAP Revista de lepidopterología. https://doi.org/10.3969/j.issn.1000-3428.2016.02.045.

Harvard

HOU Zhanwei, J.Y.Z. (2016) ‘Research on Jewelry Positioning Technology Based on Minimum Bounding Rectangle’, SHILAP Revista de lepidopterología. Available at: https://doi.org/10.3969/j.issn.1000-3428.2016.02.045.

BibTeX

@article{houzhanwei2016research,
  title = {{Research on Jewelry Positioning Technology Based on Minimum Bounding Rectangle}},
  author = {HOU Zhanwei, JIA Yulan,WANG Zhiheng},
  journal = {SHILAP Revista de lepidopterología},
  year = {2016},
  doi = {10.3969/j.issn.1000-3428.2016.02.045}
}

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