Investigating the impact of a motion capture system on Microsoft Kinect v2 recordings:A caution for using the technologies together

Autor: Mohammadreza Naeemabadi, Birthe Dinesen, Ole Kæseler Andersen, John H. L. Hansen
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Research Validity
Light
Computer science
Entropy
lcsh:Medicine
01 natural sciences
Spectrum Analysis Techniques
0302 clinical medicine
Medicine and Health Sciences
Computer vision
lcsh:Science
Musculoskeletal System
Multidisciplinary
Artificial light
Physics
Electromagnetic Radiation
Applied Mathematics
Simulation and Modeling
near-Infrared Spectroscopy
Research Assessment
Cameras
Optical Equipment
Physical Sciences
Thermodynamics
Engineering and Technology
Anatomy
Algorithms
Research Article
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
Equipment
Infrared Spectroscopy
Research and Analysis Methods
Motion capture
GeneralLiterature_MISCELLANEOUS
Motion
03 medical and health sciences
ComputingMethodologies_COMPUTERGRAPHICS
business.industry
Lasers
010401 analytical chemistry
lcsh:R
Biology and Life Sciences
0104 chemical sciences
Joints (Anatomy)
lcsh:Q
Artificial intelligence
business
Software
Mathematics
030217 neurology & neurosurgery
Zdroj: Naeemabadi, M R, Dinesen, B, Andersen, O K & Hansen, J 2018, ' Investigating the impact of a motion capture system on Microsoft Kinect v2 recordings : A caution for using the technologies together ', PLoS ONE, vol. 13, no. 9, e0204052 . https://doi.org/10.1371/journal.pone.0204052
PLoS ONE, Vol 13, Iss 9, p e0204052 (2018)
PLoS ONE
DOI: 10.1371/journal.pone.0204052
Popis: Microsoft Kinect sensors are considered to be low-cost popular RGB-D sensors and are widely employed in various applications. Consequently, several studies have been conducted to evaluate the reliability and validity of Microsoft Kinect sensors, and noise models have been proposed for the sensors. Several studies utilized motion capture systems as a golden standard to assess the Microsoft Kinect sensors, and none of them reported interference between Kinect sensors and motion capture systems. This study aimed to investigate possible interference between a golden standard (i.e., Qualisys) and Microsoft Kinect v2. The depth recordings of Microsoft Kinect sensors were processed to estimate the intensity of interference. A flat non-reflective surface was utilized, and smoothness of the surface was measured using Microsoft Kinect v2 in absence and presence of an active motion capture system. The recording was repeated in five different distances. The results indicated that Microsoft Kinect v2 is distorted by the motion capture system and the distortion is increasing by increasing distance between Kinect and region of interest. Regarding the results, it can be concluded that the golden standard motion capture system is robust against interference from the Microsoft Kinect sensors.
Databáze: OpenAIRE
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