Activity Interaction Detection by Using Causal Discovery With Order Estimation
Interaction detection is a fundamental task in video activity analysis. Activities contain group structure and temporal order information, which makes interactions complex. In this paper, a novel framework is proposed to explore the global and local activity interactions by using Granger causality d...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2019-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8886378/ |