Liu, Jun
Xiao, Aowen
Lei, Guangyuan
Dong, Guangfeng
Wu, Mengting
Funding for this research was provided by:
Hubei Provincial Key Laboratory of Intelligent Robot (HBIR 201802)
National Natural Science Foundation of China (61172150, 61803286)
Article History
Received: 2 November 2018
Accepted: 20 December 2018
First Online: 7 February 2019
Compliance with ethical standards
:
: We declare that we do not have any commercial or associative interest that represents a conflict of interest in connection with the work submitted.