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Active Spatial Positions Based Hierarchical Relation Inference for Group Activity Recognition.
Lifang Wu
Xianglong Lang
Ye Xiang
Changwen Chen
Zun Li
Zhuming Wang
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2023)
Keyphrases
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group activities
object recognition
feature extraction
spatio temporal
mental states
learning algorithm
web search
space time
action recognition
group members