Title :
A neural-field-like approach for modeling human group actions in meetings
Author :
Reiter, Stephan ; Rigoll, Gerhard
Author_Institution :
Inst. for Human-Machine Commun., Technische Univ. Munchen, Germany
Abstract :
In this paper we investigate a new architecture for recognizing human group actions in meetings. These group actions provide a basis that enables effective browsing and querying in a meeting archive. For this task we propose an architecture that was inspired by the neural field theory. Our approach is particular, because contrary to other methods, we present all features to our classifier in parallel. The experiments show, that our system has comparable results to existing sequential techniques.
Keywords :
business data processing; neural nets; pattern classification; query processing; browsing; human group action recognition; meeting archive; neural field theory; parallel classification; querying; Bayesian methods; Hidden Markov models; Humans; Man machine systems; Microphone arrays; Multilayer perceptrons; Pattern recognition; Speech; Support vector machines; Video recording;
Conference_Titel :
Multimedia and Expo, 2005. ICME 2005. IEEE International Conference on
Print_ISBN :
0-7803-9331-7
DOI :
10.1109/ICME.2005.1521354