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Publisher Correction

Curr. Opt. Photon. 2021; 5(1): 77-77

Published online February 25, 2021 https://doi.org/10.3807/COPP.2021.5.1.077

Copyright © Optical Society of Korea.

Research on a Method for the Optical Measurement of the Rifling Angle of Artillery Based on Angle Error Correction: Publisher Correction

Ye Zhang, Yang Zheng

Changchun University of Science and Technology, School of Opto-Electronic Engineering, Changchun 130022, China

Corresponding author: *747421565@qq.com

Received: January 8, 2021

Keywords: Angle error correction, Geometric optics, Optical measurement, Rifling angle

OCIS codes: (080.0080) Geometric optics; (110.0110) Imaging systems; (120.4290) Nondestructive testing; (120.4640) Optical instruments

Correction to: Current Optics and Photonics (https://doi.org/10.3807/COPP.2020.4.6.500) [1]

In the original version of this Article [1], TABLE 1 presented below was not included due to an error made during production. FIG. 10, FIG. 11, and TABLE 2 were also not properly positioned. These errors were corrected in the HTML and PDF versions of the Article on 08 January 2021.

TABLE 1 Measurement errors of the rifling equation coefficient k

Error sourcesError symbolError value
Laser rangefinder ranging errorδz0.5 mm
Barrel radius measurement errorδR0.15 mm
Angle errorδθ30″
Error in the correction of angle errorδφ30″

  1. Y. Zhang and Y. Zheng, “Research on a method for the optical measurement of the rifling angle of artillery based on angle error correction,” Curr. Opt. Photon. 4, 500-508 (2020).

Article

Publisher Correction

Curr. Opt. Photon. 2021; 5(1): 77-77

Published online February 25, 2021 https://doi.org/10.3807/COPP.2021.5.1.077

Copyright © Optical Society of Korea.

Research on a Method for the Optical Measurement of the Rifling Angle of Artillery Based on Angle Error Correction: Publisher Correction

Ye Zhang, Yang Zheng

Changchun University of Science and Technology, School of Opto-Electronic Engineering, Changchun 130022, China

Correspondence to:*747421565@qq.com

Received: January 8, 2021

Abstract

Keywords: Angle error correction, Geometric optics, Optical measurement, Rifling angle

Body

Correction to: Current Optics and Photonics (https://doi.org/10.3807/COPP.2020.4.6.500) [1]

In the original version of this Article [1], TABLE 1 presented below was not included due to an error made during production. FIG. 10, FIG. 11, and TABLE 2 were also not properly positioned. These errors were corrected in the HTML and PDF versions of the Article on 08 January 2021.

TABLE 1. Measurement errors of the rifling equation coefficient k.

Error sourcesError symbolError value
Laser rangefinder ranging errorδz0.5 mm
Barrel radius measurement errorδR0.15 mm
Angle errorδθ30″
Error in the correction of angle errorδφ30″

TABLE 1 Measurement errors of the rifling equation coefficient k

Error sourcesError symbolError value
Laser rangefinder ranging errorδz0.5 mm
Barrel radius measurement errorδR0.15 mm
Angle errorδθ30″
Error in the correction of angle errorδφ30″

References

  1. Y. Zhang and Y. Zheng, “Research on a method for the optical measurement of the rifling angle of artillery based on angle error correction,” Curr. Opt. Photon. 4, 500-508 (2020).