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2007
IEEE

Texture-based Feature Tracking for Effective Time-varying Data Visualization

10 years 1 months ago
Texture-based Feature Tracking for Effective Time-varying Data Visualization
Analyzing, visualizing, and illustrating changes within time-varying volumetric data is challenging due to the dynamic changes occurring between timesteps. The changes and variations in computational fluid dynamic volumes and atmospheric 3D datasets do not follow any particular transformation. Features within the data move at different speeds and directions making the tracking and visualization of these features a difficult task. We introduce a texture-based feature tracking technique to overcome some of the current limitations found in the illustration and visualization of dynamic changes within time-varying volumetric data. Our texture-based technique tracks various features individually and then uses the tracked objects to better visualize structural changes. We show the effectiveness of our texture-based tracking technique with both synthetic and real world time-varying data. Furthermore, we highlight the specific visualization, annotation, registration, and feature isolation benef...
Jesus Caban, Alark Joshi, Penny Rheingans
Added 03 Nov 2009
Updated 03 Nov 2009
Type Conference
Year 2007
Where VIS
Authors Jesus Caban, Alark Joshi, Penny Rheingans
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