Parallel Image Component Labeling With Watershed Transformation
IEEE Transactions on Pattern Analysis and Machine Intelligence
VIS '97 Proceedings of the 8th conference on Visualization '97
Tracking scalar features in unstructured datasets
Proceedings of the conference on Visualization '98
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VISSYM '02 Proceedings of the symposium on Data Visualisation 2002
Visualization and Data Analysis 2002
Visualization and Data Analysis 2002
Case study: application of feature tracking to analysis of autoignition simulation data
Proceedings of the conference on Visualization '01
Efficient computation of the topology of level sets
Proceedings of the conference on Visualization '02
Case study: interactive rendering of adaptive mesh refinement data
Proceedings of the conference on Visualization '02
Tracking and Visualizing Turbulent 3D Features
IEEE Transactions on Visualization and Computer Graphics
Diving Deep: Data-Management and Visualization Strategies for Adaptive Mesh Refinement Simulations
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Computing contour trees in all dimensions
Computational Geometry: Theory and Applications - Fourth CGC workshop on computional geometry
Deploying Web-Based Visual Exploration Tools on the Grid
IEEE Computer Graphics and Applications
High-quality Volume Rendering of Adaptive Mesh Refinement Data
VMV '01 Proceedings of the Vision Modeling and Visualization Conference 2001
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Parallel Rendering of 3D AMR Data on the SGI/Cray T3E
FRONTIERS '99 Proceedings of the The 7th Symposium on the Frontiers of Massively Parallel Computation
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HPDC '00 Proceedings of the 9th IEEE International Symposium on High Performance Distributed Computing
Interval Set: A Volume Rendering Technique Generalizing Isosurface Extraction
VIS '95 Proceedings of the 6th conference on Visualization '95
Iconic Techniques for Feature Visualization
VIS '95 Proceedings of the 6th conference on Visualization '95
Tracking of Vector Field Singularities in Unstructured 3D Time-Dependent Datasets
VIS '04 Proceedings of the conference on Visualization '04
Rule-based visualization in the discover computational steering collaboratory
Future Generation Computer Systems
Intelligent Feature Extraction and Tracking for Visualizing Large-Scale 4D Flow Simulations
SC '05 Proceedings of the 2005 ACM/IEEE conference on Supercomputing
Rule-based visualization in the Discover computational steering collaboratory
Future Generation Computer Systems
T-map: a topological approach to visual exploration of time-varying volume data
ISHPC'05/ALPS'06 Proceedings of the 6th international symposium on high-performance computing and 1st international conference on Advanced low power systems
Efficient isosurface tracking using precomputed correspondence table
VISSYM'04 Proceedings of the Sixth Joint Eurographics - IEEE TCVG conference on Visualization
Versatile communication algorithms for data analysis
EuroMPI'12 Proceedings of the 19th European conference on Recent Advances in the Message Passing Interface
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In this paper, we describe a feature extraction and tracking algorithm for AMR (Adaptive Mesh Refinement) datasets that operates within a distributed computing environment. Because features can span multiple refinement levels and multiple processors, tracking must be performed across time, across levels, and across processors. The resulting visualization is represented as a "Feature Tree". A feature will now contain multiple parts corresponding to different levels of refinements. The feature tree allows a viewer to determine that a feature splits or merges at the next refinement level, and allows a viewer to extract and isolate a multi-level isosurface and watch how that surface changes over both time and space. The algorithm is implemented within a computational steering environment which enables the visualization routines to operate on the data in-situ (while the simulation is ongoing).