Fengying Xie received the Ph.D. Degree in Pattern Recognition and Intelligent System from Beihang University, Beijing, China in 2009. She was a visiting scholar in the Laboratory for Image and Video Engineering (LIVE) at the University of Texas at Austin from 2010 to 2011. She is now a professor at the Image Processing Center in School of Astronautics of Beihang University. Her research interests include biomedical image processing, image quality assessment, image segmentation and classification. From 2007, she began to devote herself to automatic analysis of dermoscopy images, and her work was supported by the National Natural Science Foundation of China.