Papers › Multi-View People Detection in Large Scenes via Supervised View-Wise Contribution Weighting

Multi-View People Detection in Large Scenes via Supervised View-Wise Contribution Weighting

30 May 2024arXiv:2405.19943archive 2025-07-28

Qi Zhang, Yunfei Gong, Daijie Chen, Antoni B. Chan, Hui Huang

Recent deep learning-based multi-view people detection (MVD) methods have shown promising results on existing datasets. However, current methods are mainly trained and evaluated on small, single scenes with a limited number of multi-view frames and fixed camera views. As a result, these methods may not be practical for detecting people in larger, more complex scenes with severe occlusions and camera calibration errors. This paper focuses on improving multi-view people detection by developing a supervised view-wise contribution weighting approach that better fuses multi-camera information under large scenes. Besides, a large synthetic dataset is adopted to enhance the model's generalization ability and enable more practical evaluation and comparison. The model's performance on new testing scenes is further improved with a simple domain adaptation technique. Experimental results demonstrate the effectiveness of our approach in achieving promising cross-scene multi-view people detection performance. See code here: https://vcc.tech/research/2024/MVD.

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Tasks

Camera CalibrationDomain AdaptationMultiview Detection

Results from the paper archive 2025-07-28

TaskDatasetModelMetricValueRank at snapshotLeaderboardReport
Multiview Detection CVCS SVCW F1_score (0.5m) / #2 of 6 Archive leaderboard report
Multiview Detection CVCS SVCW F1_score (1m) 68.4 #2 of 6 Archive leaderboard report
Multiview Detection CVCS SVCW MODA (0.5m) / #2 of 6 Archive leaderboard report
Multiview Detection CVCS SVCW MODA (1m) 46.2 #2 of 6 Archive leaderboard report
Multiview Detection CVCS SVCW MODP (1m) 78.4 #2 of 6 Archive leaderboard report
Multiview Detection CVCS SVCW Precision (1m) 81.2 #2 of 6 Archive leaderboard report
Multiview Detection CVCS SVCW Recall (1m) 59.1 #2 of 6 Archive leaderboard report
Multiview Detection CityStreet SVCW F1_score (2m) 76.0 #3 of 5 Archive leaderboard report
Multiview Detection CityStreet SVCW MODA (2m) 55.0 #3 of 5 Archive leaderboard report
Multiview Detection CityStreet SVCW MODP (2m) 70.0 #3 of 5 Archive leaderboard report
Multiview Detection CityStreet SVCW Precision (2m) 81.4 #3 of 5 Archive leaderboard report
Multiview Detection CityStreet SVCW Recall (2m) 71.2 #3 of 5 Archive leaderboard report

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