Statistical Comparison of 3D Scanning and Manual Measurement Methods in Anthropometry

Author(s):  
Jing Zhao ◽  
Fan Zhang ◽  
Wenxing Ding
2012 ◽  
Vol 19 (3) ◽  
pp. 541-552 ◽  
Author(s):  
Eugeniusz Ratajczyk ◽  
Michał Rak ◽  
Tomasz Kowaluk

Abstract Comparison studies of different measurement methods using a Coordinate Measuring Arm are presented. Studies were divided into two parts. The first was point measurements of contact and pseudo-scanning contact measurements. The second part consisted of point measurements of contact and non-contact scanning measurements. Contact research (point measurements and the pseudo-scanning) were accomplished with the use of PowerINSPECT software, whereas non-contact with use of Focus Handheld and Focus Inspection software. Handheld Focus was used to collect a point cloud and its processing, while the detection of set elements was made using the second software from the group of Focus. According to the developed procedure for both parts sample elements with known nominal values were measured (available CAD model of object of research). It became the basis for examining whether there are statistically significant differences between results of different methods in both parts. Statistical comparison of measurement methods was carried out using four tests: Comparison of Means, Comparison of Standard Deviations, Comparison of Medians and a Kolmogorov- Smirnov Test.


Author(s):  
Gülhan Benli ◽  
Eylem Görmüş Ekizce

Measurement methods including traditional measurement methods, topographic and photogrammetric measurement methods, measurements via laser scanning devices and aerial photogrammetric measurement methods obtained using model airplane or model helicopters are used in documentation of the cultural heritage and protected areas in our country. Although data obtained by Aerial Lidar technology accepted as advanced technology over the past decade, enables faster data comparing to others as data obtained by terrestrial laser scanners provide millimetre level accuracy close-range scanning methods are preferred in architectural facades scanning during the process of surveying of a single building. Inclusion process of a Byzantine cistern in Istanbul, Turkey, which was undiscovered for centuries, in our cultural heritage as well as surveying stages of the cistern along with the inn structure built over, using 3D scanning technology shall be described within this study.


2016 ◽  
Vol 35 (6) ◽  
pp. 1269-1275 ◽  
Author(s):  
Fuat Bilgili ◽  
Çiğdem Özkara Bilgili ◽  
Engin Çetinkaya ◽  
Abdulkadir Polat ◽  
İbrahim Sungur ◽  
...  

2019 ◽  
pp. 275-303
Author(s):  
Gülhan Benli ◽  
Eylem Görmüş Ekizce

Measurement methods including traditional measurement methods, topographic and photogrammetric measurement methods, measurements via laser scanning devices and aerial photogrammetric measurement methods obtained using model airplane or model helicopters are used in documentation of the cultural heritage and protected areas in our country. Although data obtained by Aerial Lidar technology accepted as advanced technology over the past decade, enables faster data comparing to others as data obtained by terrestrial laser scanners provide millimetre level accuracy close-range scanning methods are preferred in architectural facades scanning during the process of surveying of a single building. Inclusion process of a Byzantine cistern in Istanbul, Turkey, which was undiscovered for centuries, in our cultural heritage as well as surveying stages of the cistern along with the inn structure built over, using 3D scanning technology shall be described within this study.


2019 ◽  
Vol 33 (16) ◽  
pp. 1758-1769 ◽  
Author(s):  
Seth Kirk ◽  
Mark Strobel ◽  
Christopher S. Lyons ◽  
Stuart Janis

2008 ◽  
Vol 14 (6) ◽  
pp. S56
Author(s):  
S.W. Forrest ◽  
E. Russek-Cohen ◽  
B.E. Lewis ◽  
C. Ho ◽  
J.S. Sapirstein ◽  
...  

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