Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Automatic behavior understanding in crisis response control rooms

 
: Ijsselmuiden, Joris; Grosselfinger, Ann-Kristin; Münch, David; Arens, Michael; Stiefelhagen, Rainer

:
Fulltext urn:nbn:de:0011-n-2196324 (2.3 MByte PDF)
MD5 Fingerprint: 586ee6559c6ea1b902796170a285a1f1
The original publication is available at springerlink.com
Created on: 31.1.2013


Paternò, F.:
Ambient Intelligence. Third International Joint Conference, AmI 2012 : Pisa, Italy, November 13-15, 2012, Proceedings
Berlin: Springer, 2012 (Lecture Notes in Computer Science 7683)
ISBN: 978-3-642-34897-6
ISBN: 3-642-34897-1
ISBN: 978-3-642-34898-3
ISSN: 0302-9743
pp.97-112
International Joint Conference on Ambient Intelligence (AmI) <3, 2012, Pisa>
English
Conference Paper, Electronic Publication
Fraunhofer IOSB ()
automatic behavior understanding; smart environment; rule-based expert system; Fuzzy Metric Temporal Logic; Situation Graph Tree

Abstract
This paper addresses the problem of automatic behavior understanding in smart environments. Automatic behavior understanding is defined as the generation of semantic event descriptions from machine perception. Outputs from available perception modalities can be fused into a world model with a single spatiotemporal reference frame. The fused world model can then be used as input by a reasoning engine that generates semantic event descriptions. We use a newly developed annotation tool to generate hypothetical machine perception outputs instead. The applied reasoning engine is based on fuzzy metric temporal logic (FMTL) and situation graph trees (SGTs), promising and universally applicable tools for automatic behavior understanding. The presented case study is automatic behavior report generation for staff training purposes in crisis response control rooms. Various group formations and interaction patterns are deduced from person tracks, object information, and information about gestures, body pose, and speech activity.

: http://publica.fraunhofer.de/documents/N-219632.html