Video-Based Vehicle Counting for Expressway: A Novel Approach Based on Vehicle Detection and Correlation-Matched Tracking Using Image Data from PTZ Cameras

Figure 10

Precision-Recall curves of the improved SSD 512 × 512 method on KITTI/UA-DETRAC/UAV-DT dataset. The legend presents the AP score of each category, which can describe the performance of the detection methods. (a) KITTI. (b) UA-DETRAC. (c) UAV-DT.

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