%0 Conference Paper %B First Workshop on Context Awareness in Smart Environments: Background, Achievements and Challenges in 18th IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN 2009) %D 2009 %T A vision system enabling all-embracing 360-degree awareness for activity recognition %A Ester Martinez-Martin %A Angel P. del Pobil %B First Workshop on Context Awareness in Smart Environments: Background, Achievements and Challenges in 18th IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN 2009) %C Toyama, Japan %G eng