Title :
Interactive cross-detector analysis of vortical flow data
Author :
Bürger, Raphael ; Muigg, Philipp ; Doleisch, Helmut ; Hauser, Helwig
Author_Institution :
Vienna Univ. of Technol., Vienna
Abstract :
In this paper we discuss the application of multiple linked views for advanced vortex investigation in flow data. Local feature detectors and additional measures integrate into an interactive flow feature detection system based on multiple linked views. We discuss how linking and brushing of derived feature information can lead to increased performance in interactive feature analysis. In a case study we demonstrate how the possibility to integrate the information of multiple detectors leads to sound understanding of vortex type features. Enhanced credibility and combined advantages of several detectors can be achieved by uniting the results of multiple feature detectors in multiple coordinated views.
Keywords :
feature extraction; flow visualisation; vortices; feature detection; interactive cross-detector analysis; multiple linked views; vortical flow data; Computational fluid dynamics; Computer graphics; Computer vision; Data engineering; Detectors; Feature extraction; Fluid dynamics; Motion analysis; Motion detection; Noise robustness;
Conference_Titel :
Coordinated and Multiple Views in Exploratory Visualization, 2007. CMV '07. Fifth International Conference on
Conference_Location :
Zurich
Print_ISBN :
0-7695-2903-8
DOI :
10.1109/CMV.2007.12