@inproceedings{,
          title={Action Chart: A Representation for Efficient Recognition of Complex Activity },
          author={Hyung Jin Chang (Imperial College London), Jiyun Kim (Seoul National University), Jungchan Cho , Songhwai Oh (Seoul National University), Kwang Yi (Seoul National University), Jin Young Choi (Seoul National University) },
          year = {2013},
          booktitle = {Proceedings of the British Machine Vision Conference},
          publisher = {BMVA Press},
          editors={Burghardt, Tilo and Damen, Dima and Mayol-Cuevas, Walterio and Mirmehdi, Majid},
        }