中文摘要：

E-mail： xfy_73 @buaa.edu.cnFengying Xie received the PhD in pattern recognition and intelligent system from Beihang University, 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 an associate professor at the School of Astronautics in Beihang University. Her research interests include biomedical image processing, Yefen Wu received the BS from the School of Electric＆ Electronic Engineering, Wuhan Polytechnic University, China in 2011. She is a postgraduate majoring in pattern recognition and intelligent system at School of Astro- nautics in Beihang University. Her research interests include biomedical image processing, segmentation and analysis. Yang Li received the BS from the College of Information and Electrical Engineering, China Agricultural University, China in 2013. He is a postgraduate majoring in pattern recognition and intelligent system at School of astronautics in Beihang University. His research interests include biomedical image processing, segmentation and pattern recognition. Zhiguo Jiang received the BS, MS and PhD from the Beihang University, China in 1987, 1990 and 2005, respectively. He is currently a professor in the Image Processing Center, Beihang University. His research interests include medical image processing, segmentation and classification, remotely sensed image processing, target detection, tracking and recognition. Rusong Meng is a deputy chief physician of the General Hospital of the Air Force of PLA. His research interests are morphologic analysis of histiocyte, derma pathology and the clinic application of image analysis technology.