Search For:

Displaying 1-5 out of 5 total
Efficient Structure-Aware Selection Techniques for 3D Point Cloud Visualizations with 2DOF Input
Found in: IEEE Transactions on Visualization and Computer Graphics
By Lingyun Yu,K. Efstathiou,P. Isenberg,T. Isenberg
Issue Date:December 2012
pp. 2245-2254
Data selection is a fundamental task in visualization because it serves as a pre-requisite to many follow-up interactions. Efficient spatial selection in 3D point cloud datasets consisting of thousands or millions of particles can be particularly challengi...
 
Co-Located Collaborative Visual Analytics around a Tabletop Display
Found in: IEEE Transactions on Visualization and Computer Graphics
By P. Isenberg,D. Fisher,S. A. Paul,M. R. Morris,K. Inkpen,M. Czerwinski
Issue Date:May 2012
pp. 689-702
Co-located collaboration can be extremely valuable during complex visual analytics tasks. We present an exploratory study of a system designed to support collaborative visual analysis tasks on a digital tabletop display. Fifteen participant pairs employed ...
 
Data Visualization on Interactive Surfaces: A Research Agenda
Found in: IEEE Computer Graphics and Applications
By P. Isenberg,T. Isenberg,T. Hesselmann, Bongshin Lee,U. von Zadow,A. Tang
Issue Date:March 2013
pp. 16-24
Interactive tabletops and surfaces (ITSs) provide rich opportunities for data visualization and analysis and consequently are used increasingly in such settings. A research agenda of some of the most pressing challenges related to visualization on ITSs eme...
 
Empirical Studies in Information Visualization: Seven Scenarios
Found in: IEEE Transactions on Visualization and Computer Graphics
By H. Lam,E. Bertini,P. Isenberg,C. Plaisant,S. Carpendale
Issue Date:September 2012
pp. 1520-1536
We take a new, scenario-based look at evaluation in information visualization. Our seven scenarios, evaluating visual data analysis and reasoning, evaluating user performance, evaluating user experience, evaluating environments and work practices, evaluati...
 
Interactive Tree Comparison for Co-located Collaborative Information Visualization
Found in: IEEE Transactions on Visualization and Computer Graphics
By P. Isenberg,S. Carpendale
Issue Date:November 2007
pp. 1232-1239
In many domains, increased collaboration has lead to more innovation by fostering the sharing of knowledge, skills, and ideas. Shared analysis of information visualizations does not only lead to increased information processing power, but team members can ...
 
 1