Sung-Hee Lee

Welcome to my homepage! I am a postdoctoral scholar in Computer Science at UCLA. I earned the Ph.D. degree in Computer Science from the University of California, Los Angeles in 2008, and my dissertation is entitled "Biomechanical modeling and control of the human body for computer animation". My Ph.D. and postdoctoral research advisor is Prof. Demetri Terzopoulos. My research interests are computer graphics and robotics. Specifically I am interested in physics-based modeling and control of human characters, motion planning and control of humanoid robots, multibody dynamics, and simulation of natural phenomena.  

email:

Publications

	"The Reaction Mass Pendulum (RMP) Model for Humanoid Robot Gait and Balance Control," S.-H. Lee and A. Goswami, Humanoid Robots (editor: Ben Choi), In-Tech, Austria, January, 2009, 167-186. [book chapter]
	Biomechanical Modeling and Control of the Human Body for Computer Animation, Sung Hee Lee, Ph.D. Dissertation, UCLA, 2008. [dissertation]
	"Spline Joints for Multibody Dynamics," S.-H. Lee and D. Terzopoulos, Proc. ACM SIGGRAPH 2008 Conference, Los Angeles, CA, August 2008, in ACM Transactions on Graphics 27(3), August, 2008, 22:1-8. [paper] [demo(48MB,mov)]
	"Learning Neuromuscular Control for the Biomechanical Simulation of the Neck-Head-Face Complex," S.-H. Lee and D. Terzopoulos, The Learning Workshop, Snowbird, Utah, April, 2008. [link]
	"Reaction Mass Pendulum (RMP) : An explicit model for centroidal angular momentum of humanoid robots," S.-H. Lee and A. Goswami, IEEE International Conference on Robotics and Automation (ICRA), Rome, Italy, April, 2007. [paper] [demo1, demo2] [correction]
	"Heads Up! Biomechanical Modeling and Neuromuscular Control of the Neck," S.-H. Lee and D. Terzopoulos, Proc. ACM SIGGRAPH 2006 Conference, Boston, MA, August, 2006, in ACM Transactions on Graphics 25(3), August, 2006, 1188-1198. [paper] [demo(90MB,mov)] [Skeleton/muscle Parameter]
	"Newton-Type Algorithms for Dynamics-Based Robot Movement Optimization," S.-H. Lee, J. Kim, F.C. Park, M..Kim, and J.E. Bobrow, IEEE Transactions on Robotics, Vol. 21, No. 4, Aug. 2005. [paper]
	"A Modular object-oriented framework for hierarchical multi-resolution robot simulation," S. Yeo, J. Kim, S.-H. Lee, F.C. Park, W. Park, J. Kim, C. Park, and I.Yeo, Robotica, Vol. 22, 2004. [paper]

Animation

	"Jointrix"  [12MB, xvid] Presented at:         Fast-Forward Session at SIGGRAPH 2008         XXI SIBGRAPI Video Festival 2008 Software Used: Kloseup Remix (http://www.kloseup.com/) Thanks to Shawn Singh and Brian Allen for voice
	"Heads Up, Pat!" [22MB, divx] Presented at:          Fast-Forward Session at SIGGRAPH 2006          Prixars Animation Festival at Ars Electronica 2007          XXI SIBGRAPI Video Festival 2008 Thanks to Yeuhi Abe for narration

Professional Experiences

• Rhythm & Hues Studios, Los Angeles, CA - Software Intern, Summer 2008
• Microsoft Research, Redmond, WA - Research Intern, Summer 2007
• Honda Research Institute, Mountain View, CA - Research Intern, Summer 2006
• Korea Institute of Science and Technology (KIST), Seoul, Korea - Visiting Researcher, 2003
• Samsung Advanced Institute of Technology, Yongin, Korea - Research Engineer, 2000-2002

Software

Osg2Maya : a Maya plug-in for importing OpenSceneGraph files (*.osg | *.ive).

Previous Work / Course Projects

	Surface Reconstruction from Multiple View Images Feature detection using SIFT algorithm, epipolar rectification, and dense matching. Course project of Machine Perception taught by Prof. Stefano Soatto, UCLA. (2006) [result]
	Artificial Butterfly A physics-based butterfly flies around to find flowers. Course project of Artificial Life for Computer Graphics taught by Prof. Demetri Terzopoulos, NYU. (2005) [demo]
	Boiling Water Simulation Navier-Stokes equation for fluid body, wave equation for fluid surface, and heat equations for generating bubbles. Course project of Special Topics in Graphics taught by Prof. Denis Zorin, NYU. (2003) [demo1],[demo2] (divx)
	Face Animation on Mobile Devices Talking head on a PDA. HCI Lab,Samsung AIT,Korea. (2002) [demo]
	"VirtualMe" Project Motion captured data-driven body animation and talking head with Text-to-Speech (TTS) engine developed by HCI Lab, Samsung AIT, Korea. (2001) [demo]