Shanliang Liu received the B.S. and M.S. degrees in signal and information processing from the School of Electronic and Information Engineering, Zhongyuan University of Technology, Zhengzhou, China, in 2016 and 2019, respectively, and the Ph.D. degree in safety science and engineering from the Civil Aviation University of China, Tianjin, China, in 2023. He is currently working with the Zhongyuan University of Technology. His research interests include deep learning, image processing, and object detection.