Fat surfaces: a trivariate approach to triangle-based interpolation on surfaces
Computer Aided Geometric Design
Visualizing geometric uncertainty of surface interpolants
GI '96 Proceedings of the conference on Graphics interface '96
LISTEN: sounding uncertainty visualization
Proceedings of the 7th conference on Visualization '96
Visualizing spatial data uncertainty using animation
Computers & Geosciences - Special issue on exploratory cartographic visualization
Surfels: surface elements as rendering primitives
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Procedural annotation of uncertain information
Proceedings of the conference on Visualization '00
Auditory Display: Sonification, Audification and Auditory Interfaces
Auditory Display: Sonification, Audification and Auditory Interfaces
POP: a hybrid point and polygon rendering system for large data
Proceedings of the conference on Visualization '01
Glyphs for Visualizing Uncertainty in Vector Fields
IEEE Transactions on Visualization and Computer Graphics
IFS Fractal Interpolation for 2D and 3D Visualization
VIS '95 Proceedings of the 6th conference on Visualization '95
An Illustrated Analysis of Sonification for Scientific Visualisation
VIS '95 Proceedings of the 6th conference on Visualization '95
VERITY VISUALIZATION: VISUAL MAPPINGS
VERITY VISUALIZATION: VISUAL MAPPINGS
A Next Step: Visualizing Errors and Uncertainty
IEEE Computer Graphics and Applications
Point-Based Probabilistic Surfaces to Show Surface Uncertainty
IEEE Transactions on Visualization and Computer Graphics
Engaging viewers through nonphotorealistic visualizations
Proceedings of the 5th international symposium on Non-photorealistic animation and rendering
IEEE Transactions on Visualization and Computer Graphics
Visualizing Large-Scale Uncertainty in Astrophysical Data
IEEE Transactions on Visualization and Computer Graphics
Perceptually-motivated graphics, visualization and 3D displays
ACM SIGGRAPH 2010 Courses
Procedural image processing for visualization
ISVC'06 Proceedings of the Second international conference on Advances in Visual Computing - Volume Part I
Vortex Analysis in Uncertain Vector Fields
Computer Graphics Forum
Uncertainty and variability in point cloud surface data
SPBG'04 Proceedings of the First Eurographics conference on Point-Based Graphics
Closed stream lines in uncertain vector fields
Proceedings of the 27th Spring Conference on Computer Graphics
| Hi-index | 0.00 |
Efficient and informative visualization of surfaces with uncertainties is an important topic with many applications in science and engineering. Examples include environmental pollution borderline identification, identification of the limits of an oil basin, or discrimination between contaminated and healthy tissue in medicine. This paper presents an approach for such visualization using points as display primitives. Our approach is to render each polygon as a collection of points and to displace each point from the surface in the direction of the surface normal by an amount proportional to some random number multiplied by the uncertainty level at that point. This approach can be used in combination with other techniques such as pseudo-coloring and shading to give rise to efficient and revealing visualizations. The method is used to visualize real and simulated tumor formations with uncertainty of tumor boundaries.