Standard

The MIVD method of optimal seeding state detection using image processing technology for sapphire crystal growth via the Kyropoulos method. / Liu, Yu; Qiao, Tiezhu; Yang, Yi; Zhang, Haitao; Pang, Yusong; Chen, Hong.

In: Measurement: Journal of the International Measurement Confederation, Vol. 151, 107186, 2020.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Liu, Y, Qiao, T, Yang, Y, Zhang, H, Pang, Y & Chen, H 2020, 'The MIVD method of optimal seeding state detection using image processing technology for sapphire crystal growth via the Kyropoulos method' Measurement: Journal of the International Measurement Confederation, vol. 151, 107186. https://doi.org/10.1016/j.measurement.2019.107186

APA

Liu, Y., Qiao, T., Yang, Y., Zhang, H., Pang, Y., & Chen, H. (2020). The MIVD method of optimal seeding state detection using image processing technology for sapphire crystal growth via the Kyropoulos method. Measurement: Journal of the International Measurement Confederation, 151, [107186]. https://doi.org/10.1016/j.measurement.2019.107186

Vancouver

Author

Liu, Yu ; Qiao, Tiezhu ; Yang, Yi ; Zhang, Haitao ; Pang, Yusong ; Chen, Hong. / The MIVD method of optimal seeding state detection using image processing technology for sapphire crystal growth via the Kyropoulos method. In: Measurement: Journal of the International Measurement Confederation. 2020 ; Vol. 151.

BibTeX

@article{a46f802bffcc40698e83aa65d238abe8,
title = "The MIVD method of optimal seeding state detection using image processing technology for sapphire crystal growth via the Kyropoulos method",
abstract = "The seeding technique is critical to the quality of the sapphire single crystal. The core of the seeding technique is the identification of seeding state. The MIVD method is proposed in the paper to detect the optimal seeding state. Compared with the OCS method, the MIVD method detects the characteristics of spoke pattern before a single point is formed on melt surface. Based on the similarity and periodicity of the melt motion, the optimal seeding state is detected by Fr{\'e}chet distance. In the experiment, the MIVD method was compared with the OCS method and the artificial seeding method in terms of seeding efficiency and crystal quality. The MIVD method improves the quality of the sapphire crystal, at same time, it ensures seeding efficiency. The MIVD method is more suitable for practical production.",
keywords = "Crystal quality, Fr{\'e}chet distance, Multi-frame intercomparison visual detection (MIVD), Seeding state detection, Spoke pattern",
author = "Yu Liu and Tiezhu Qiao and Yi Yang and Haitao Zhang and Yusong Pang and Hong Chen",
year = "2020",
doi = "10.1016/j.measurement.2019.107186",
language = "English",
volume = "151",
journal = "Measurement",
issn = "0263-2241",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The MIVD method of optimal seeding state detection using image processing technology for sapphire crystal growth via the Kyropoulos method

AU - Liu, Yu

AU - Qiao, Tiezhu

AU - Yang, Yi

AU - Zhang, Haitao

AU - Pang, Yusong

AU - Chen, Hong

PY - 2020

Y1 - 2020

N2 - The seeding technique is critical to the quality of the sapphire single crystal. The core of the seeding technique is the identification of seeding state. The MIVD method is proposed in the paper to detect the optimal seeding state. Compared with the OCS method, the MIVD method detects the characteristics of spoke pattern before a single point is formed on melt surface. Based on the similarity and periodicity of the melt motion, the optimal seeding state is detected by Fréchet distance. In the experiment, the MIVD method was compared with the OCS method and the artificial seeding method in terms of seeding efficiency and crystal quality. The MIVD method improves the quality of the sapphire crystal, at same time, it ensures seeding efficiency. The MIVD method is more suitable for practical production.

AB - The seeding technique is critical to the quality of the sapphire single crystal. The core of the seeding technique is the identification of seeding state. The MIVD method is proposed in the paper to detect the optimal seeding state. Compared with the OCS method, the MIVD method detects the characteristics of spoke pattern before a single point is formed on melt surface. Based on the similarity and periodicity of the melt motion, the optimal seeding state is detected by Fréchet distance. In the experiment, the MIVD method was compared with the OCS method and the artificial seeding method in terms of seeding efficiency and crystal quality. The MIVD method improves the quality of the sapphire crystal, at same time, it ensures seeding efficiency. The MIVD method is more suitable for practical production.

KW - Crystal quality

KW - Fréchet distance

KW - Multi-frame intercomparison visual detection (MIVD)

KW - Seeding state detection

KW - Spoke pattern

UR - http://www.scopus.com/inward/record.url?scp=85075353104&partnerID=8YFLogxK

U2 - 10.1016/j.measurement.2019.107186

DO - 10.1016/j.measurement.2019.107186

M3 - Article

VL - 151

JO - Measurement

T2 - Measurement

JF - Measurement

SN - 0263-2241

M1 - 107186

ER -

ID: 67233093