TECHNICAL REPORT ON THE MODIFICATION OF 3-DIMENSIONAL NON-CONTACT HUMAN BODY LASER SCANNER FOR THE MEASUREMENT OF ANTHROPOMETRIC DIMENSIONS: VERIFICATION OF ITS ACCURACY AND PRECISION

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JAFARI ROODBANDI AKRAM SADAT; NADERI HAMID; HASHENMI NEJAD NASER; CHOOBINEH ALIREZA; BANESHI MOHAMMAD REZA; FEYZI VAFA

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Journal: JOURNAL OF LASERS IN MEDICAL SCIENCES Year:2017 | Volume:8 | Issue:1 Page(s): 22-28

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Title

TECHNICAL REPORT ON THE MODIFICATION OF 3-DIMENSIONAL NON-CONTACT HUMAN BODY LASER SCANNER FOR THE MEASUREMENT OF ANTHROPOMETRIC DIMENSIONS: VERIFICATION OF ITS ACCURACY AND PRECISION

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Keywords

ANTHROPOMETRY

THREE-DIMENSIONAL

TECHNICAL REPORT

THREE-DIMENSIONAL LASER SCANNER

ACCURACY AND PRECISION OF MEASUREMENT

Abstract

Introduction: THREE-DIMENSIONAL (3D) scanners are widely used in medicine. One of the applications of 3D scanners is the acquisition of anthropometric dimensions for ergonomics and the creation of an ANTHROPOMETRY data bank. The aim of this study was to evaluate the precision and accuracy of a modified 3D scanner fabricated in this study.Methods: In this work, a 3D scan of the human body was obtained using DAVID Laser Scanner software and its calibration background, a linear low-power laser, and one advanced webcam. After the 3D scans were imported to the Geomagic software, 10 anthropometric dimensions of 10 subjects were obtained. The measurements of the 3D scanner were compared to the measurements of the same dimensions by a direct anthropometric method. The precision and accuracy of the measurements of the 3D scanner were then evaluated. The obtained data were analyzed using an independent sample t test with the SPSS software.Results: The minimum and maximum measurement differences from three consecutive scans by the 3D scanner were 0.03 mm and 18 mm, respectively. The differences between the measurements by the direct ANTHROPOMETRY method and the 3D scanner were not statistically significant. Therefore, the accuracy of the 3D scanner is acceptable.Conclusion: Future studies will need to focus on the improvement of the scanning speed and the quality of the scanned image.

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APA: Copy

JAFARI ROODBANDI, AKRAM SADAT, NADERI, HAMID, HASHENMI NEJAD, NASER, CHOOBINEH, ALIREZA, BANESHI, MOHAMMAD REZA, & FEYZI, VAFA. (2017). TECHNICAL REPORT ON THE MODIFICATION OF 3-DIMENSIONAL NON-CONTACT HUMAN BODY LASER SCANNER FOR THE MEASUREMENT OF ANTHROPOMETRIC DIMENSIONS: VERIFICATION OF ITS ACCURACY AND PRECISION. JOURNAL OF LASERS IN MEDICAL SCIENCES, 8(1), 22-28. SID. https://sid.ir/paper/325939/en

Vancouver: Copy

JAFARI ROODBANDI AKRAM SADAT, NADERI HAMID, HASHENMI NEJAD NASER, CHOOBINEH ALIREZA, BANESHI MOHAMMAD REZA, FEYZI VAFA. TECHNICAL REPORT ON THE MODIFICATION OF 3-DIMENSIONAL NON-CONTACT HUMAN BODY LASER SCANNER FOR THE MEASUREMENT OF ANTHROPOMETRIC DIMENSIONS: VERIFICATION OF ITS ACCURACY AND PRECISION. JOURNAL OF LASERS IN MEDICAL SCIENCES[Internet]. 2017;8(1):22-28. Available from: https://sid.ir/paper/325939/en

IEEE: Copy

AKRAM SADAT JAFARI ROODBANDI, HAMID NADERI, NASER HASHENMI NEJAD, ALIREZA CHOOBINEH, MOHAMMAD REZA BANESHI, and VAFA FEYZI, “TECHNICAL REPORT ON THE MODIFICATION OF 3-DIMENSIONAL NON-CONTACT HUMAN BODY LASER SCANNER FOR THE MEASUREMENT OF ANTHROPOMETRIC DIMENSIONS: VERIFICATION OF ITS ACCURACY AND PRECISION,” JOURNAL OF LASERS IN MEDICAL SCIENCES, vol. 8, no. 1, pp. 22–28, 2017, [Online]. Available: https://sid.ir/paper/325939/en

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