Cross-view action recognition using contextual maximum margin clustering

Z Zhang, C Wang, B Xiao, W Zhou… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Z Zhang, C Wang, B Xiao, W Zhou, S Liu
IEEE Transactions on Circuits and Systems for Video Technology, 2014ieeexplore.ieee.org
Recently, maximum margin clustering (MMC) has been proposed for a cross-view action
recognition. However, such a method neglects the temporal relationship between
contiguous frames in the same action video. In this paper we propose a novel method called
contextual maximum margin clustering (CMMC) to tackle cross-view action recognition. In
CMMC, we add temporal regularization to give a high penalty when the contiguous frames
are dissimilar. Thus, the CMMC not only achieves the goal of finding maximum margin …
Recently, maximum margin clustering (MMC) has been proposed for a cross-view action recognition. However, such a method neglects the temporal relationship between contiguous frames in the same action video. In this paper we propose a novel method called contextual maximum margin clustering (CMMC) to tackle cross-view action recognition. In CMMC, we add temporal regularization to give a high penalty when the contiguous frames are dissimilar. Thus, the CMMC not only achieves the goal of finding maximum margin hyperplanes, but also explicitly considers the temporal information among contiguous frames. Our method is verified on the IXMAS dataset and the experimental results demonstrate that our method can achieve better performance than the state-of-the-art methods.
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