UScholar Works
 
Filters: Department: "Computing, School of" Collection: "ir_uspace"
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CreatorTitleDescriptionSubjectDate
1 Johnson, Christopher R.Map3d: scientific visualization program for multichannel time series data on unstructured, three-dimensional meshes. program user's guideThere are many examples in biomedical research of recording time signals with multi-sensor arrays whose elements are arranged in irregular, three-dimensional grids [1, 2, 3, 4]. If the nodes in such arrays can be connected into "surfaces", it is possible to employ linear interpolation techniques to ...Map3D; Multi-sensor arrays; Scientific visualization; Multichannel time series data; Three-dimensional meshes1994
2 Weinstein, DavidA morphing algorithm for generating near optimal grids: applications in computational medicineWe apply morphing to t h e problem of generating the initial mesh for finite element simulations. This algorithm reduces mesh adaptation time by integrating physical and geometric constraints to provide a near optimal initial mesh. We apply this method to large-scale bioelectric field problems invol...Morphing algorithm; Bioelectric field problems1994
3 Parker, Steven G.; Hansen, Charles D.Interactive volume rendering of large datasets using the silicon graphics Onyx4 visualization systemMany recent approaches to interactive volume rendering have focused on leveraging the power of commodity graphics hardware. Though currently limited to relatively small datasets, these approaches have been overwhelmingly successful. As the size of volumetric datasets continues to grow at a rapid pa...Volume visualization; Onyx4; Interactive volume rendering; Parallel volume rendering; Large datasets; Visualization systems2005
4 Parker, Steven G.; Hansen, Charles D.Interactive volume rendering of large datasets using the silicon graphics Onyx4 visualization systemMany recent approaches to interactive volume rendering have focused on leveraging the power of commodity graphics hardware. Though currently limited to relatively small datasets, these approaches have been overwhelmingly successful. As the size of volumetric datasets continues to grow at a rapid ...Interactive volume; Rendering; Large datasets; Onyx4; Silicon graphics2004-01-27
5 Parker, Steven G.; Hansen, Charles D.; Johnson, Christopher R.Computational steering and the SCIRun integrated problem solving environmentSCIRun is a problem solving environment that allows the interactive construction, debugging, and steering of large-scale scientific computations. We review related systems and introduce a taxonomy that explores different computational steering solutions. Considering these approaches, we discuss why ...Computational steering; Problem solving environment; SCIRun; Volume rendering1997
6 Hansen, Charles D.; Parker, Steven G.; Johnson, Christopher R.Integrated problem solving environment: the SCIRun computational steering systemSCIRun is a scientific programming environment that allows the interactive construction, debugging, and steering of large-scale scientific computations. We review related systems and introduce a taxonomy that explores different computational steering solutions, Considering these approaches, we discu...SCIRun; Computational steering; Problem solving environment; Distributed computing1998
7 Johnson, Christopher R.Construction of a human torso model from magnetic resonance images for problems in computational electrocardiographyApplying mathematical models to real situations often requires the use of discrete geometrical models of the solution domain. In some cases destructive measurement of the objects under examination is acceptable, but in biomedical applications the measurements come from imaging techniques such as X-r...Human torso model; MRI1994
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