Guancheng Hui, Kaifang Li, Ming Xin, Miaohui Zhang. Tracking Algorithm Based on Video Person Reidentification and Spatiotemporal Feature Fusion[J]. Laser & Optoelectronics Progress, 2022, 59(12): 1215004
- Laser & Optoelectronics Progress
- Vol. 59, Issue 12, 1215004 (2022)
Fig. 1. Joint network architecture
Fig. 2. Encoder-decoder network
Fig. 3. Detection branch outputing the heat map, center offset, and box size to determine the information of the bounding box and the re-identify branch outputing the classification probability of each ID
Fig. 4. Tracking result comparison between the MSC network and the original ResNet-34 network. (a) Detection result of the original ResNet-34 network; (b) detection result of the MSC network; (c) structure diagram of the original ResNet-34 network; (d) structure diagram of the MSC network
Fig. 5. Candidate box selection based on unified scoring mechanism
Fig. 6. Output results of the proposed method on MOT17 test set
Fig. 7. Reasoning time of MSC network and ResNet-34 network on three data sets
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Table 1. Experimental platform parameters
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Table 2. Recognition feature dimensions evaluated on the MOT17 validation set
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Table 3. Evaluation of the three elements associated with the evaluation data on the MOT17 validation set
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Table 4. Comparison between MSC network and ResNet-34 network on MOT17 validation set
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Table 5. Result using different datasets for training
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Table 6. Comparison of results of different methods
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