Visual-Interactive Segmentation of Multivariate Time Series

Abstract
Choosing appropriate time series segmentation algorithms and relevant parameter values is a challenging problem. In order to choose meaningful candidates it is important that different segmentation results are comparable. We propose a Visual Analytics (VA) approach to address these challenges in the scope of human motion capture data, a special type of multivariate time series data. In our prototype, users can interactively select from a rich set of segmentation algorithm candidates. In an overview visualization, the results of these segmentations can be compared and adjusted with regard to visualizations of raw data. A similarity-preserving colormap further facilitates visual comparison and labeling of segments. We present our prototype and demonstrate how it can ease the choice of winning candidates from a set of results for the segmentation of human motion capture data.
Description

        
@inproceedings{
10.2312:eurova.20161121
, booktitle = {
EuroVis Workshop on Visual Analytics (EuroVA)
}, editor = {
Natalia Andrienko and Michael Sedlmair
}, title = {{
Visual-Interactive Segmentation of Multivariate Time Series
}}, author = {
Bernard, Jürgen
and
Dobermann, Eduard
and
Bögl, Markus
and
Röhlig, Martin
and
Vögele, Anna
and
Kohlhammer, Jörn
}, year = {
2016
}, publisher = {
The Eurographics Association
}, ISSN = {
-
}, ISBN = {
978-3-03868-016-1
}, DOI = {
10.2312/eurova.20161121
} }
Citation
Collections