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作者:

Wu, Lifang (Wu, Lifang.) (学者:毋立芳) | He, Jiaoyu (He, Jiaoyu.) | Jian, Meng (Jian, Meng.) | Liu, Siyuan (Liu, Siyuan.) | Xu, Yaowen (Xu, Yaowen.)

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CPCI-S EI Scopus

摘要:

Event analysis in multi-person videos is a great challenge-able task, especially in the sports videos due to the intensive and fast movement of players with serious occlusions. In this paper, we propose a global motion pattern (GMP) based event recognition algorithm. In order to avoid obstacles from complex background noise, GMP of video frames in sports video is extracted by optical flow. In particular, both spatial and temporal features of GMP are devoted to event recognition by sequential CNN and LSTM. Experimental analysis demonstrates that the proposed algorithm is capable to take benefit from spatial and temporal characteristics of GMP for effective event recognition.

关键词:

Global motion pattern LSTM CNN Optical flow Event recognition

作者机构:

  • [ 1 ] [Wu, Lifang]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 2 ] [He, Jiaoyu]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Jian, Meng]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Liu, Siyuan]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 5 ] [Xu, Yaowen]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China

通讯作者信息:

  • [Jian, Meng]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China

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来源 :

COMPUTER VISION, PT III

ISSN: 1865-0929

年份: 2017

卷: 773

页码: 667-676

语种: 英文

被引次数:

WoS核心集被引频次: 4

SCOPUS被引频次: 5

ESI高被引论文在榜: 0 展开所有

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