Developed in collaboration with INRIA, and available for download at www.deformetrica.org, Deformetrica is a software for the statistical analysis of 2D and 3D shape data. It essentially computes deformations of the 2D or 3D ambient space, which, in turn, warp any object embedded in this space, whether this object is a curve, a surface, a structured or unstructured set of points, or any combination of them.
Deformetrica comes with two applications: 1. Registration, which computes the best possible deformation between two sets of objects, and 2. Atlas construction, which computes an average object configuration from a collection of object sets, and the deformations from this average to each sample in the collection.
It’s with great pleasure that we announce the release of version 2.0 of FEBio (Finite Elements for Biomechanics). This new version can be downloaded here. FEBio is an open-source finite element package, specifically designed for solving problems in the field of computational biomechanics. This new version includes some major changes and contains a number of new and exciting features. Some of the noteworthy changes and additions are listed below.
Chris Butson Joins the SCI Institute as an Associate Professor of Bioengineering
Dr. Butson received a B.S. in Mechanical Engineering from the University of Maryland, M.S. in Electrical Engineering from George Washington University and Ph.D. in Biomedical Engineering from the University of Utah. He completed post- doctoral training at the Cleveland Clinic and for the last six years has been a member of the Biotechnology & Bioengineering Center at the Medical College of Wisconsin (MCW) where he was an Associate Professor in the Departments of Neurology, Neurosurgery, Psychiatry & Behavioral Health at MCW, and an Adjunct Professor in the Department of Biomedical Engineering at Marquette University. He is an active member of the Society for Neuroscience (SFN), the Institute of Electrical & Electronics Engineers (IEEE) and the Engineering in Medicine & Biology Society (EMBS).
Congratulations to Kedar Aras who won the Young Investigator prize at the 39th Annual International Society for Computerized Electrocardiology (ISCE) conference on April 29th. Judges evaluated finalist presentations based on the originality of the science, quality of the study, and the clarity of the presentation and Q&A. Each speaker was given 15 minutes for their presentation followed by a 15 minute Q&A session.
2010 Rosenblatt Prize Awarded to Computer Scientist and Director of SCI Institute
May 7, 2010 -- Christopher R. Johnson, distinguished professor of computer science and director of the Scientific Computing and Imaging (SCI) Institute at the University of Utah, was honored at today's university commencement ceremonies with the Rosenblatt Prize for Excellence, the U's most prestigious award. The $40,000 gift is presented annually to a faculty member who displays excellence in teaching, research and administrative efforts. The Rosenblatt Prize Committee, a group of distinguished faculty members, recommends selected candidates for the award and the university president makes the final selection. U President Michael K. Young presented the award to Johnson, stating, "There is no one who typifies the overall spirit and respected reputation of the Rosenblatt Prize for Excellence more than Chris Johnson. His contributions to the U as a gifted teacher, administrator and world-renowned researcher are invaluable and his work in extending the power and science of computing has quite simply transformed the way we live."
Chris Johnson Honored with 2010 Visualization Career Award
CHRIS JOHNSON, director of the University of Utah’s Scientific Computing and Imaging Institute, has been honored with the 2010 Visualization Career Award. The award was made in Salt Lake City on Oct. 27, 2010 during VisWeek2010, the premier forum for computer visualization researchers. It is sponsored by IEEE, the Institute of Electrical and Electronics Engineers. Johnson’s award was bestowed by the IEEE’s Visualization and Graphics Technical Committee, which honored him for “sustained technical contributions in scientific visualization, especially in the areas of biomedical and computational field visualization. His research in scientific visualization and scientific computing is important not only because it is innovative, but also because it has important real-world applications in a number of areas.” It is the latest in a string of honors for Johnson, a distinguished professor of computer science and 2010 winner of the University of Utah’s highest honor, the Rosenblatt Prize for Excellence.
Best Paper Awarded at PacificVis 2014
Congratulations to Bei Wang, Paul Rosen, Guoning Chen and their collaborator from Slovenia, Primoz Skraba whose paper:
P. Skraba, Bei Wang, G. Chen, P. Rosen. “2D Vector Field Simplification Based on Robustness,” In Proceedings of the 2014 IEEE Pacific Visualization Symposium, PacificVis, Note: Awarded Best Paper!, 2014.
won "Best Paper" at PacificVis 2014. Their paper presents a new approach to simplification of vector flow fields necessary to reveal essential features within a vector flow field. Traditional methods based on the topological skeleton successively remove pairs of critical points connected by separatrices, using distance or area-based relevance measures. These geometric metrics do not consider the flow magnitude, an important physical property of the flow. The new simplification scheme proposed is based on the recently introduced notion of topological robustness. Robustness enables the pruning of sets of critical points according to a quantitative measure of their stability, that is, the minimum amount of vector field perturbation required to remove them. This leads to a hierarchical simplification scheme that encodes flow magnitude in its perturbation metric.