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Exploratory visualization based on
multidimensional transfer functions and star coordinates
Alex Laier Bordignon, Rener Castro, Hélio Lopes, Thomas Lewiner and Geovan TavaresDepartment of Mathematics – PUC-Rio
4/12
Star coordinatesStar coordinatesanalysisanalysis
1) project the points
2) generate the density map
7/12
Multidimensional Multidimensional transfer functionstransfer functions
Six dimensional space
Map to color spaceTransfer function
12/12 Next stepsNext steps
Automatic cluster detection GPU
Improved paint toolsBest projection computation