Human behavior analysis from video data using bag-of-gestures

Authors:
Víctor Ponce;Mario Gorga;Xavier Baró;Sergio Escalera
Affiliations:
Dept. Matemàtica Aplicada i Anàlisi, Universitat de Barcelona, Barcelona, Spain Barcelona, Spain and Centre de Visió per Computador, Bellaterra, Barcelona;Dept. Matemàtica Aplicada i Anàlisi, Universitat de Barcelona, Barcelona, Spain Barcelona, Spain and Centre de Visió per Computador, Bellaterra, Barcelona;Dept. Matemàtica Aplicada i Anàlisi, Universitat de Barcelona, Barcelona, Spain Barcelona, Spain and Centre de Visió per Computador, Bellaterra, Barcelona and Universitat Oberta de ...;Dept. Matemàtica Aplicada i Anàlisi, Universitat de Barcelona, Barcelona, Spain Barcelona, Spain and Centre de Visió per Computador, Bellaterra, Barcelona
Venue:
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Three
Year:
2011

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Abstract

Human Behavior Analysis in Uncontrolled Environments can be categorized in two main challenges: 1) Feature extraction and 2) Behavior analysis from a set of corporal language vocabulary. In this work, we present our achievements characterizing some simple behaviors from visual data on different real applications and discuss our plan for future work: low level vocabulary definition from bag-of-gesture units and high level modelling and inference of human behaviors.