@misc {IOPORT.70707504,
    author       = {Rahman, Shah Atiqur and Leung, Maylor K. H. and Cho, Siu-Yeung},
    title        = {Human action recognition by extracting features from negative space},
    howpublished = {ICIAP (2), 29-39 (2011).},
    year         = {2011},
    doi          = {10.1007/978-3-642-24088-1_4},
    identifier   = {70707504},
}