Preprint Article Version 1 This version is not peer-reviewed

Research on a Precision and Accuracy Estimation Method for Close-range Photogrammetry

Version 1 : Received: 6 February 2018 / Approved: 7 February 2018 / Online: 7 February 2018 (10:28:16 CET)

How to cite: Ma, K.; Huang, G..; Xu, H..; Wang, W.. Research on a Precision and Accuracy Estimation Method for Close-range Photogrammetry. Preprints 2018, 2018020060 (doi: 10.20944/preprints201802.0060.v1). Ma, K.; Huang, G..; Xu, H..; Wang, W.. Research on a Precision and Accuracy Estimation Method for Close-range Photogrammetry. Preprints 2018, 2018020060 (doi: 10.20944/preprints201802.0060.v1).

Abstract

Precision and accuracy estimation is an important index used to reflect the measurement performance and quality of a measurement system. To reveal the significance and connotations of the precision and accuracy estimation index of a close-range photogrammetry system, several common precision and accuracy estimation methods used in close-range photogrammetry are explained from a theoretical perspective, and the mechanism of the internal coincidence precision estimation and the external coincidence accuracy estimation are deduced, respectively. Through detailed experimental design and testing, the validity and reliability of the proposed precision and accuracy estimation methods are verified, which provides strong evidence for the quality control, optimisation, and evaluation of the measurement results from a close-range photogrammetry system. At the same time, it has significance for the further development of precision and accuracy estimation analysis of close-range photogrammetry systems.

Subject Areas

surveying; close-range photogrammetry;internal coincidence precision estimation; external coincidence accuracy estimation; experimental work; testing

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Comment 1
Received: 8 February 2018
Commenter: Hongtao Hao
The commenter has declared there is no conflict of interests.
Comment: This paper explained several common precision and accuracy estimation methods used in close-range photogrammetry at a understandable level . In addition, some detailed experimental design and testing are done which provides strong evidence for the quality control, optimisation, and evaluation of the measurement.

This paper is well written and organized, and could be an important reference for data processing of close-range photogrammetry.
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Comment 2
Received: 8 February 2018
The commenter has declared there is no conflict of interests.
Comment: Precision and accuracy estimation is very important to evaluate the quality of the close-range photogrammetry. This work proposed three different methods to quantify the internal coincidence, external coincidence and fraser precision. The data and experiments support the authors' claims. This manuscript is reasonable in structure, clear in logic and accurate in English language usage.
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