Virtual Crowds

Mubbasir Kapadia is an Assistant Professor in the Computer Science Department at Rutgers University. Previously, he was an Associate Research Scientist at Disney Research Zurich. He was a postdoctoral researcher and Assistant Director at the Center for Human Modeling and Simulation at University of Pennsylvania, under the directorship of Prof. Norman I. Badler. He was the project lead on the United States Army Research Laboratory (ARL) funded project Robotics Collaborative Technology Alliance (RCTA). He received his Ph.D. in Computer Science at University of California, Los Angeles, under the advisement of Professor Petros Faloutsos.Nuria Pelechano is an Associate Professor at the Universitat Politecnica de Catalunya. She obtained her Engineering degree from the Universitat de Valencia, her Masters degree from the University College London, and her Ph.D. from the University of Pennsylvania as a Fulbright Scholar in 2006. Nuria has over 30 publications in journals and internationalconferences on Computer Graphics and Animation. She has participated in projects funded by the EU, the Spanish Government, and U.S. institutions. Her research interests include simulation, animation and rendering of crowds, generation of navigation meshes, real-time 3D graphics, and human-avatar interaction in virtual environments.Jan M. Allbeck is an Associate Professor in the Department of Computer Science at George Mason University, where she is also the faculty advisor for their undergraduate concentration in Computer Game Design and director of the Games and Intelligent Animation laboratory. She received her Ph.D. in Computer and Information Science from the University of Pennsylvania in 2009. She has more than 50 publications in international journals and conference proceedings and has served as a reviewer for 40 journals, conferences, and workshops. She has had the great opportunity to explore many aspects of computer graphics, but is most drawn to research at the crossroads of animation, artificial intelligence, and psychology in the simulation of virtual humans.Norman I. Badler is Rachleff Professor of Computer and Information Science at the University of Pennsylvania. He received his B.A. in Creative Studies Mathematics from the University of California Santa Barbara in 1970, his MSc in Mathematics from the University of Toronto in 1971, and his Ph.D. in Computer Science from the University of Toronto in 1975. He served as the Senior Co-Editor for the journal Graphical Models for 20 years and presently serves on the editorial boards of several other journals, including Presence. His research involves developing software to acquire, simulate, animate, and control 3D computer graphics human body, face, gesture, locomotion, and manual task motions, both individually and for heterogeneous groups. He has supervised or co-supervised 62 Ph.D. students, many of whom have become academics or researchers in the movie visual effects and game industries. He is the founding Director of the SIG Center for Computer Graphics, the Center for Human Modeling and Simulation, and the ViDi Center for Digital Visualization at Penn. He has served Penn as Chair of the Computer & Information Science Department (1990–94) and as the Associate Dean of the School of Engineering and Applied Science (2001–05).

• Preface.- Acknowledgments.- Introduction.- Background.- Footstep-based Navigation and Animation for Crowds.- Following Footstep Trajectories in Real Time.- Context-sensitive Data-driven Crowd Simulation.- Conclusion.- Background.- Navigation Meshes.- Multi-domain Planning in Dynamic Environments.- Conclusion.- Background.- Sound Propagation and Perception for Autonomous Agents.- Multi-sense Attention for Autonomous Agents.- Semantics in Virtual Environments.- Conclusion.- Background.- Parameterized Memory Models.- Individual Differences.- Conclusion.- Background.- An Open Source Platform for Authoring Functional Crowds.- Event-centric Planning for Narrative Synthesis.- Conclusion.- Epilogue.- Bibliography.- Authors' Biographies .