Funding for this research was provided by:
University of Science and Technology Liaoning (2017QN05)
Department of Education of Liaoning Province (2017FWDF03, 2016HZZD05)
Article History
First Online: 28 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article contains the calibration experiments and actual indoor 3D space target searching experiments with human participants performed by the authors. Five males and five females participated in the experiments. This study was approved by the Human Research Protections Program of University of Science and Technology Liaoning and Northeastern University. Simultaneously, it was performed in accordance with the Declaration of Helsinki. All participants were asked to read and sign an informed consent form before participating in the study.