
About the Contributors
Woojin Ahn
ahnw@rpi.edu
Woojin is a postdoctoral research associate at the Center for Mod-
eling, Simulation and Imaging in Medicine at Rensselaer Poly-
technic Institute. He received his PhD in Mechanical Engineer-
ing from Korea Advanced Institute of Science and Technology in
2010. His current research interests include surgery simulation,
physics-based animation, and web-based multimodal interactive 3D applications.
Alina Alt
aalt@nvidia.com
Alina is a n applied engineer at NVIDIA where her responsibil-
ities include helping users incorporate NVIDIA’s GPUs, video
products, and video-related driver features into their solutions