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Abstract:
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.
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Source :
COMPUTER VISION, PT III
ISSN: 1865-0929
Year: 2017
Volume: 773
Page: 667-676
Language: English
Cited Count:
WoS CC Cited Count: 4
SCOPUS Cited Count: 6
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 10
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