I am now a Senior Game AI Engineer in Tencent America. Before that, I was a Staff Research Engineer in Samsung Research America, Digitabl Media Solutions (DMS) lab. I got my PhD degree from Computer Vision Lab, Department of Computer Science, University of Southern California in 2012. My advisor is Ram Nevatia. I got my bachelor and master's degree from Department of Computer Science, Tsinghua University, Beijing, China, in 2006 and 2008 respectively. I used to work in Prof. Shiqiang Yang's group.

My research interests are Computer Vision and Machine Learning.
I used to do research on video analysis in Tsinghua University.
Currently, I am doing research on person detection, tracking, pose estimation, and 3D reconstruction.