Research on Automatic Detection of Dental X-ray Machine Based on DigiDent Module

YANG Guangda; XU Qingxiao

doi:10.12338/j.issn.2096-9015.2021.0092

Volume 65 Issue 9

Sep. 2021

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Article Navigation > Metrology Science and Technology > 2021 > 65(9): 52-55

YANG Guangda, XU Qingxiao. Research on Automatic Detection of Dental X-ray Machine Based on DigiDent Module[J]. Metrology Science and Technology, 2021, 65(9): 52-55. doi: 10.12338/j.issn.2096-9015.2021.0092

Citation:

YANG Guangda, XU Qingxiao. Research on Automatic Detection of Dental X-ray Machine Based on DigiDent Module[J]. Metrology Science and Technology, 2021, 65(9): 52-55. doi: 10.12338/j.issn.2096-9015.2021.0092

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Research on Automatic Detection of Dental X-ray Machine Based on DigiDent Module

doi: 10.12338/j.issn.2096-9015.2021.0092

YANG Guangda,
XU Qingxiao^,

Shenyang Institute of Metrology and Testing, Shenyang 110179, China

Available Online: 2021-07-21
Publish Date: 2021-09-01

Abstract

Abstract

To improve detection efficiency, a study on automatic detection for dental X-ray machines was completed by summarizing quality control standards. The study is based on the DigiDent module, and for high contrast resolution, the algorithm of line pair spacing based on wave crest and trough and the algorithm of angular deviation based on measurement line translation are proposed; for low contrast resolution, the algorithm of half-peak full width combining waveform mean and standard deviation is proposed. The experiments show that the relative deviation of the automatic detection results is controlled within ±5%, which meets the detection requirements.
- dental X-ray machine,
- quality control,
- automatic detection,
- high contrast resolution,
- low contrast resolution

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References(13)

References

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