Metrological comparison between Kinect I and Kinect II sensors

被引:90
作者
Gonzalez-Jorge, H. [1 ]
Rodriguez-Gonzalvez, P. [2 ]
Martinez-Sanchez, J. [1 ]
Gonzalez-Aguilera, D. [2 ]
Arias, P. [1 ]
Gesto, M. [2 ]
Diaz-Vilarino, L. [1 ]
机构
[1] Univ Vigo, Sch Min Engn, Appl Geotechnol Grp, Vigo 36310, Spain
[2] Univ Salamanca, High Polytech Sch Avila, Cartog & Land Engn Dept, TIDOP Res Grp, Avila 05003, Spain
关键词
Standard artefact; Optical metrology; 3D sensing device; Gaming sensor; Precision; Accuracy; VERIFICATION; ACCURACY;
D O I
10.1016/j.measurement.2015.03.042
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This work shows a metrological comparison between Kinect I and Kinect II laser scanners. The comparison is made using a standard artefact based on 5 spheres and 7 cubes. Accuracy and precision tests are done for different ranges and changing the inclination angle between each sensor and the artefact. Results at 1 m range show similar precision in both cases with values between 2 mm and 6 mm. However, at 2 m range values of Kinect I increase up to 12 mm in some cases, while Kinect II keeps all results below 8 mm. Accuracy is also better for Kinect II at 1 m and 2 m range, with values always lower than -5 mm. Accuracy for Kinect I reaches -12 mm at 1 m range and -25 mm at 2 m range. Precision study shows a decrease of precision with range according a second order polynomial equation for Kinect I, while Kinect II shows a much more stable data. Measurement range of Kinect II is limited to 4 m, while Kinect I can obtain data up to 6 m. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码:21 / 26
页数:6
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