Affiliation: | 1. School of Mechatronics, Northwestern Polytechnical University, Xi’an 710072, China;2. Center for Automated and Robotics NDT, London South Bank University, London SE1 0AA, UK;3. Bioinformatic, Intelligent Systems and Educational Technology (BISITE) / Biomedical Research Institute of Salamanca (IBSAL), University of Salamanca, Plaza de la Merced S/N, 37008 Salamanca, Spain |