Hao Zhu received the BS degree from De- partment of Electronic Science and Tech- nology, Nanjing University (NJU), China in 2013. He is currently working toward the Phi) degree of electronic science and tech- nology at NJU. His interests include com- puter vision and computational imaging. Yongming Nie received the BS degree from Department of Mathematics, Tianshui Nor- mal University, China in 2009, and MS de- gree from the Department of Mathematics, Nanchang University, China in 2012. He is currently working toward the PhD de- gree of electronic science and technology in Nanjing University. His research interests mainly include computer vision and machine learning. Tao Yue received the BS degree in automa- tion from Northwestern Polytechnical Uni- versity, China in 2009, and the PhD degree from Tsinghua University, China in 2015. He is currently an associate researcher with the School of Electronic Science and Engi- neering, Nanjing University, China. His re- search interests mainly include image processing and computational photography. E-mail: caoxun@nju.edu.cn,Xun Cao received his BS degree from Nan- jing University (NJU), China in 2006, and PhD degree from the Department of Au- tomation, Tsinghua University, China in 2012. He is currently a professor at the School of Electronic Science and Engineer- ing, NJU. Dr. Cao was visiting Philips Research, Aachen, Germany during 2008, and Microsoft Research Asia, China during 2009 and 2010. He was a visiting scholar at the University of Texas at Austin; USA from 2010 to 2011. His research interests include computational photography, image based modeling and rendering, and 3D TV systems. He is the awardee of the NSFC Excellent Young Scholars Program in 2014.