caa a22 4500 445297255 CHVBK 20180317142545.0 cr unu---uuuuu 170323e20101001xx s 000 0 eng 10.1007/s12243-010-0179-x doi (NATIONALLICENCE)springer-10.1007/s12243-010-0179-x Detection of aberrant behaviour in home environments from video sequence [Elektronische Daten] [Zdenka Uhríková, Chris Nugent, David Craig, Václav Hlaváč] We introduce an application for the detection of aberrant behaviour within home based environments, with a focus on repetitive actions, which may be present in instance of persons suffering from dementia. Video based analysis has been used to detect the motion of a person within a given scene in addition to tracking them over the time. Detection of repetitive actions has been based on the analysis of a person's trajectory using the principles of signal correlation. Along with the ability to detect repetitive motion the developed approach also has the ability to measure the amount of activity/inactivity within the scene during a given period of time. Our results showed that the developed approach had the ability to detect all patterns in the data set examined with an average accuracy of 96.67%. This work has therefore validated the proposed concept of video based analysis for the detection of repetitive activities. Institut Télécom and Springer-Verlag, 2010 Aberrant behaviour nationallicence Dementia nationallicence Video processing nationallicence Uhríková Zdenka Czech Technical University in Prague, Prague, Czech Republic aut Nugent Chris School of Computing and Mathematics, University of Ulster, Jordanstown, Northern Ireland, UK aut Craig David Belfast City Hospital, Queen's University of Belfast, Belfast, Northern Ireland, UK aut Hlaváč Václav Czech Technical University in Prague, Prague, Czech Republic aut annals of telecommunications - annales des télécommunications Springer-Verlag 65/9-10(2010-10-01), 571-581 0003-4347 65:9-10<571 2010 65 12243 https://doi.org/10.1007/s12243-010-0179-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12243-010-0179-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Uhríková Zdenka Czech Technical University in Prague, Prague, Czech Republic aut NATIONALLICENCE 700 1- Nugent Chris School of Computing and Mathematics, University of Ulster, Jordanstown, Northern Ireland, UK aut NATIONALLICENCE 700 1- Craig David Belfast City Hospital, Queen's University of Belfast, Belfast, Northern Ireland, UK aut NATIONALLICENCE 700 1- Hlaváč Václav Czech Technical University in Prague, Prague, Czech Republic aut NATIONALLICENCE 773 0- annals of telecommunications - annales des télécommunications Springer-Verlag 65/9-10(2010-10-01), 571-581 0003-4347 65:9-10<571 2010 65 12243 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer