Real-time vehicle flow detecting and tracking method based on aerial photography data
A real-time traffic flow and data technology, applied in image data processing, image analysis, image enhancement, etc., can solve the problems of poor robustness, image information loss, etc., achieve the balance between accuracy and time, and improve the effect of detection accuracy
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[0041] The present invention will be further described below in conjunction with the description of the drawings and the specific embodiments.
[0042] A real-time traffic flow detection and tracking method based on aerial photography data includes the following steps:
[0043] S1. Based on the pre-training part of weakly supervised learning, use weakly supervised learning to train a pre-training model of the YOLO network;
[0044] S2, the real-time traffic flow detection part based on aerial photography data, adopts the full convolutional neural network and the multi-target frame detection method with prior information to improve the pre-training model of the YOLO network to obtain the YOLO detection network;
[0045] S3. In the multi-view and multi-resolution training part, a multi-view and multi-resolution training method is used to train on the YOLO detection network to obtain a detection model;
[0046] S4. The matching vehicle flow tracking part uses the detection model to detect ...
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