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cs.CV2025
VicKAM: Visual Conceptual Knowledge Guided Action Map for Weakly Supervised Group Activity Recognition
Zhuming Wang, Yihao Zheng, Jiarui Li +5
Existing weakly supervised group activity recognition methods rely on object detectors or attention mechanisms to capture key areas automatically. However, they overlook the semant…
cs.CV2024
Knowledge Guided Entity-aware Video Captioning and A Basketball Benchmark
Zeyu Xi, Ge Shi, Xuefen Li +5
Despite the recent emergence of video captioning models, how to generate the text description with specific entity names and fine-grained actions is far from being solved, which ho…
cs.CV2023
Knowledge Augmented Relation Inference for Group Activity Recognition
Xianglong Lang, Zhuming Wang, Zun Li +4
Most existing group activity recognition methods construct spatial-temporal relations merely based on visual representation. Some methods introduce extra knowledge, such as action…