Real-Time Multi-scale Action Detection from 3D Skeleton Data

  title={Real-Time Multi-scale Action Detection from 3D Skeleton Data},
  author={Amr Sharaf and Marwan Torki and Mohamed E. Hussein and Motaz El-Saban},
  journal={2015 IEEE Winter Conference on Applications of Computer Vision},
In this paper we introduce a real-time system for action detection. The system uses a small set of robust features extracted from 3D skeleton data. Features are effectively described based on the probability distribution of skeleton data. The descriptor computes a pyramid of sample covariance matrices and mean vectors to encode the relationship between the features. For handling the intra-class variations of actions, such as action temporal scale variations, the descriptor is computed using… CONTINUE READING
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