Ziyi Jin received the B.S. degree in biomedical engineering from Northeastern University, Shenyang, China, in 2016. He is currently pursuing the Ph.D. degree in biomedical engineering with Zhejiang University, Hangzhou, Zhejiang, China. Since 2016, he continues to work in medical endoscope related research with the Biosensor National Special Laboratory, Key Laboratory of Biomedical Engineering of Ministry of Education, Zhejiang University. His research interests include the endoscopic imaging and 3D surface reconstruction techniques and endoscopic computer-aided diagnosis algorithm-based on CNN.