4 CONCLUSIONS
With regard to study aims, in these initial findings we
conclude:
a) Digital measurements with Kinect are not
appropriate for clinical trials demanding
high precision. There is no statistical
evidence that could differentiate distances of
examinee from Kinect sensor in order to
define optimal distance (as long as subject
stands within Kinect’s range)
b) Recommended number of measurements
with Kinect is 6,
c) Reliability of Kinect is excellent for height
and acceptable for left forearm length and
left lower leg length, and
d) Small errors occur due to clothing, possibly
due to illumination, and sensor height and
distance, which is in line with previous
research (e.g. Espitia et al., 2015)
For improving digital measurement of human
body it is advisable to:
1. Determine correction factors for further
reduction of measurement error,
2. Determine metric characteristics for Kinect
using other anthropometric measurements,
3. Standardize protocols for Kinect
measurements with regard to specific
environment conditions (e.g. indoor vs
outdoor), and
4. Include gender differentiators within a larger
sample in order to generalize phenomena
with better accuracy.
ACKNOWLEDGEMENTS
Research was conducted by joint Research Group of
Laboratory for Sport Medicine & Exercise -
Kinantropometry and Biomechanics Laboratory of
the Institute of Kinesiology, Faculty of Kinesiology,
as a part of joint IRCRO project “Development of a
Computer System for Digital Measurements of the
Human Body”, between the Faculty of Kinesiology
and companies Live Good j.d.o.o. and CITUS d.o.o.
Authors declare that there is no conflict of interest.
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