loading...
 This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
2005 IEEE International Conference on Multimedia and Expo
HMM-Based Deception Recognition from Visual Cues
Amsterdam, Netherlands
July 06-July 06
ISBN: 0-7803-9331-7
G. Tsechpenakis, Center for Computational Biomedicine, Imaging and Modeling (CBIM), Division of Computer and Information Sciences, Rutgers University, 110 Frelinghuysen Road, Piscataway, NJ 08854-8019, USA
Behavioral indicators of deception and behavioral state are extremely difficult for humans to analyze. This research effort attempts to leverage automated systems to augment humans in detecting deception by analyzing nonverbal behavior on video. By tracking faces and hands of an individual, it is anticipated that objective behavioral indicators of deception can be isolated, extracted and synthesized to create a more accurate means for detecting human deception. Blob analysis, a method for analyzing the movement of the head and hands based on the identification of skin color is presented. A proof-of-concept study is presented that uses blob analysis to extract visual cues and events, throughout the examined videos. The integration of these cues is done using a hierarchical Hidden Markov Model to explore behavioral state identification in the detection of deception, mainly involving the detection of agitated and over-controlled behaviors.
Citation:
G. Tsechpenakis, D. Metaxas, M. Adkins, J. Kruse, J.K. Burgoon, M.L. Jensen, T. Meservy, D.P. Twitchell, A. Deokar, J.F. Nunamaker, "HMM-Based Deception Recognition from Visual Cues," icme, pp.824-827, 2005 IEEE International Conference on Multimedia and Expo, 2005
Usage of this product signifies your acceptance of the Terms of Use.