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CGF
2010
111views more  CGF 2010»
13 years 3 months ago
The Perception of Correlation in Scatterplots
We present a rigorous way to evaluate the visual perception of correlation in scatterplots, based on classical psychophysical methods originally developed for simple properties su...
Ronald A. Rensink, Gideon Baldridge
CGF
2010
234views more  CGF 2010»
13 years 2 months ago
3D Surface Reconstruction Using a Generalized Distance Function
We define a generalized distance function on an unoriented 3D point set and describe how it may be used to reconstruct a surface approximating these points. This distance function...
R. Poranne, Craig Gotsman, Daniel Keren
CGF
2010
112views more  CGF 2010»
13 years 5 months ago
Evaluation of Cluster Identification Performance for Different PCP Variants
Parallel coordinate plots (PCPs) are a well-known visualization technique for viewing multivariate data. In the past, various visual modifications to PCPs have been proposed to fa...
Danny Holten, Jarke J. van Wijk
CGF
2010
99views more  CGF 2010»
13 years 5 months ago
Trivial Connections on Discrete Surfaces
This paper presents a straightforward algorithm for constructing connections on discrete surfaces that are as smooth as possible everywhere but on a set of isolated singularities ...
Keenan Crane, Mathieu Desbrun, Peter Schröder