Title
Stevens dot patterns for 2D flow visualization
Abstract
This paper describes a new technique to visualize 2D flow fields with a sparse collection of dots. A cognitive model proposed by Kent Stevens describes how spatially local configurations of dots are processed in parallel by the low-level visual system to perceive orientations throughout the image. We integrate this model into a visualization algorithm that converts a sparse grid of dots into patterns that capture flow orientations in an underlying flow field. We describe how our algorithm supports large flow fields that exceed the capabilities of a display device, and demonstrate how to include properties like direction and velocity in our visualizations. We conclude by applying our technique to 2D slices from a simulated supernova collapse.
Year
DOI
Venue
2006
10.1145/1140491.1140511
APGV
Keywords
Field
DocType
sparse grid,flow field,kent stevens,visualization algorithm,large flow field,sparse collection,cognitive model,capture flow orientation,flow visualization,new technique,underlying flow field,perception,orientation,multidimensional,motion,vision,flow,visual system,sparse grids,visualization,color
Computer vision,Computer graphics (images),Visualization,Computer science,Flow (psychology),Display device,Artificial intelligence,Cognitive model,Flow visualization,Sparse grid
Conference
ISBN
Citations 
PageRank 
1-59593-429-4
1
0.44
References 
Authors
10
3
Name
Order
Citations
PageRank
Laura G. Tateosian1101.09
Brent M. Dennis2161.90
Christopher G. Healey386165.46