An Intelligent Vehicle Detection Method Based on Tracking Trajectory Analysis
A vehicle and tracker technology, applied in the field of computer vision, can solve problems such as large amount of calculation, unreliable effect, difficult real-time operation, etc., achieve high reliability, get rid of obstacles of manual monitoring, relieve or solve traffic problems
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[0062] The present invention will be further described below in conjunction with examples.
[0063] A vehicle retrograde intelligent detection method based on tracking trajectory analysis provided by the present invention comprises the following steps:
[0064] S1: Obtain the retrograde detection area and the retrograde direction mark on the image of the shooting area of the camera, and obtain the video data of the camera in real time.
[0065] Among them, since the lane position and lane direction in the image of the shooting area after the monitoring installation are uniquely determined and fixed, it only needs to be initialized once (manually marking the reverse traffic detection area and reverse traffic direction).
[0066] S2: The target vehicle area in the retrograde detection area is extracted from the current frame image of the video data based on the first-level classifier and the second-level classifier trained offline.
[0067] In this embodiment, using domestic ...
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