I am a full Professor at the School of Computer Science and Engineering at the Hebrew University of Jerusalem, Israel. I received my PhD from the Department of Computer Science and the Program of Computer Graphics at Cornell University in 1994, and I was a post-doctoral research associate at the Department of Computer Science and Engineering at the University of Washington until 1996. In 2002/3, I spent a sabbatical year at Pixar Animation Studios. In 2012 I received the Eurographics Outstanding Technical Contributions Award. In 2017, I served as the Technical Papers Chair for SIGGRAPH Asia 2017.