1. Recognizing human actions: a local SVM approach;Schuldt,2004
2. Actions as space-time shapes;Blank,2005
3. Spatio-temporal relationship match: video structure comparison for recognition of complex human activities;Ryoo,2009
4. Two-person interaction detection using body-pose features and multiple instance learning;Yun,2012
5. Learning human interaction by interactive phrases;Kong,2012