DocumentCode
3180103
Title
Interactive analysis of time-varying systems using volume graphics
Author
Johansson, Jimmy ; Lindgren, David ; Cooper, Matthew ; Ljung, Lennart
Author_Institution
Dept. of Sci. & Technol., Linkoping Univ., Sweden
Volume
5
fYear
2004
fDate
14-17 Dec. 2004
Firstpage
5083
Abstract
We show how 3-dimensional volume graphics can be used as a tool in system identification. Time-dependent dynamics often leave a significant residual with linear, time-invariant models. The structure of this residual is decisive for the subsequent modelling, and by using advanced visualization techniques, the modeller may gain a deeper insight into this structure than that which can be obtained from standard correlation analysis. We present a development platform that merges a rich variety of estimation programs with state of the art visualization techniques.
Keywords
data visualisation; identification; time-varying systems; 3D volume graphics; estimation programs; interactive analysis; linear time invariant models; residual; system identification; time-dependent dynamics; time-varying systems; visualization techniques; Art; Buildings; Computed tomography; Data visualization; Graphics; Nonlinear dynamical systems; State estimation; System identification; Time varying systems; X-ray imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2004. CDC. 43rd IEEE Conference on
ISSN
0191-2216
Print_ISBN
0-7803-8682-5
Type
conf
DOI
10.1109/CDC.2004.1429613
Filename
1429613
Link To Document