4 papers
OSGNet @ Ego4D Episodic Memory Challenge 2025
Yisen Feng, Haoyu Zhang, Qiaohui Chu +4
In this report, we present our champion solutions for the three egocentric video localization tracks of the Ego4D Episodic Memory Challenge at CVPR 2025. All tracks require precise…
HCQA-1.5 @ Ego4D EgoSchema Challenge 2025
Haoyu Zhang, Yisen Feng, Qiaohui Chu +4
In this report, we present the method that achieves third place for Ego4D EgoSchema Challenge in CVPR 2025. To improve the reliability of answer prediction in egocentric video ques…
ObjectNLQ @ Ego4D Episodic Memory Challenge 2024
Yisen Feng, Haoyu Zhang, Yuquan Xie +3
In this report, we present our approach for the Natural Language Query track and Goal Step track of the Ego4D Episodic Memory Benchmark at CVPR 2024. Both challenges require the lo…
HCQA @ Ego4D EgoSchema Challenge 2024
Haoyu Zhang, Yuquan Xie, Yisen Feng +3
In this report, we present our champion solution for Ego4D EgoSchema Challenge in CVPR 2024. To deeply integrate the powerful egocentric captioning model and question reasoning mod…