Where: Building 9 Lecture hall 1
Credit: 2
Description
Lecture by Ivan Viola, Associate Professor of Computer, Electrical and Mathematical Science and Engineering at KAUST.
ABOUT THIS LECTURE
Computer graphics technology can nowadays interactively display billions of atoms forming structures up to entire biological organisms such as bacteria or Protista. The key insight that allows it is the following: while biology is immensely complex, it is also very repetitive, which could be exploited in coping with complexity. Life forms are internally composed of successful, frequently repeated evolutionary patterns. This repetition, or multi-instancing in our terminology, can be observed on every level of spatial organization. Thanks to such patterns, model construction of the entire life-form can be efficiently parallelized and consequently displayed using fast rendering routines, where both stages are executed on the graphics hardware. In terms of complexity, resulting scenes are of multi-scale, multi-instance, crowded, and dense three-dimensional nature. To effectively convey such a complex structural arrangement, visualization algorithms need to cope with all of these structural characteristics simultaneously. This need triggers the necessity of visualization algorithms that handle novel problems in 3D occlusion management, color assignment, shading, or visual guidance. All these new algorithms lead to a gradual democratization of computer graphics and visualization techniques for structural biology. Ultimately, the advances lead to new exciting ways of how biology can be explored, understood, and communicated in the future.
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Ivan Viola
Ivan Viola is an Associate Professor at King Abdullah University of Science and Technology (KAUST), Saudi Arabia. In his research, Viola investigates methods that automate the visualization design process. Basal new technologies he then applies to various application domains, such as ultrasound diagnostics, geology, or sub-milimeter biology. Viola has graduated from TU Wien, Austria in 2005 and moved for postdoctoral fellowship to the University of Bergen, Norway, where he was gradually promoted to the rank of Professor. In 2013 he has been awarded a Vienna Science and Technology Fund grant to establish his own research group back at TU Wien, Austria. After several years of research on visualization and computer graphics techniques for multiscale biological structures in Vienna, Viola has co-founded the startup company called Nanographics, to commercialize nanovisualization technologies. Viola he has joined KAUST to multiply his investigative efforts, for delivering technologies that make visual, in-silico life possible.
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