Academic Community Services:

• Associate Editor of IEEE Transactions on Pattern Analysis and Machine Intelligence, since 2007.
• Associate Editor of Advances in Multimedia, since 2007.
• Associate Editor of IEEE Control Systems Society Conference Editorial Board (CEB), 2000 - 2004.
• Panel Review: NSF ECCS PCAN, June 2007.
• Panel Review: NSF CISE IIS, March 2007.
• Panel Review: NSF CISE CRI, November 2005.
• Panel Review: NSF CISE IIS CAREER, November 2004.
• Program Committees: International Conference on Computer Vision, European Conference on Computer Vision, and IEEE Conference on Computer Vision and Pattern Recognition.
• Journal Paper Reviews: CVIU, JMIV, IJCV, Automatica, IEEE Transactions on Information Theory, Image Processing, PAMI, and Robotics & Automation, etc.
• Conference Paper Reviews: CVPR, ECCV, ICCV, ACCV, ICRA, CDC, ACC, IFAC, MTNS, etc.

Departmental Services:

• Fall 2007 - now: Faculty Search Committee.
• Fall 2004 - now: Graduate Committee.
• Fall 2005 - 2006: Graduate Fellowship Committee.
• Fall 2002- 2003: Co-chair of the ECE Graduate Seminar Committee.
• Fall 2000-2001: Qualfying Exam Area Committee Chair for Communications and Control.
• Fall 2001-2002: Computer Resouces & Education; Graduate Seminar.

Professional Societies:

• Senior Member of IEEE, since 2006.
• Member of ACM, since 2006.
• Member of SIAM, since 2008.
• Member of ASEE, since 2009.
• President of Tsinghua Alumni Association of UIUC, 2007 - 2008.
• Board Member of Tsinghua Alumni Association of Greater Chicago, 2007 - 2008.