The invention relates to the field of target identification, in particular to a specific vehicle identification tracking method which comprises the following steps of: finding out a plurality of filmsof a target specific vehicle shot by a road camera; training a region divider, a convolution kernel, a classifier and a regression device through the films to obtain trained network parameters for performing target identification on the target specific vehicle; using the trained neural network in a new film which is not used for searching the target specific vehicle through transfer learning, andcompleting target identification of the target specific vehicle in the new film; calculating the action track of the target specific vehicle in a time axis sorting mode according to the track, the speed and the time of the target specific vehicle in the new film; and finding out a final film finally appearing on the target specific vehicle, recording the speed and the time of the target specificvehicle, and calculating the current range of the target specific vehicle according to the speed and the time. A machine is adopted for target recognition, time and labor are saved and the accuracy isgreatly improved.
本发明涉及目标识别领域,具体而言,涉及一种特定车辆识别跟踪方法,其包括:找出目标特定车辆被公路摄像头拍摄到的几个影片;通过影片对区域划分器、卷积核、分类器、回归器进行训练,得到训练好的用于对目标特定车辆进行目标识别的网络参数;将训练好的神经网络通过迁移学习用在未用于寻找目标特定车辆的新影片中,完成对目标特定车辆在新影片中的目标识别;通过新影片中目标特定车辆的轨迹、速度和时间,以时间轴排序的方式推算出目标特定车辆的行动轨迹;找出目标特定车辆最后出现的最终影片,记录目标特定车辆的速度和时间并以速度和时间推算出目标特定车辆现在所在范围。本发明采用机器进行目标识别,省时省力且大幅提升准确率。
Specific vehicle identification tracking method
一种特定车辆识别跟踪方法
09.10.2020
Patent
Elektronische Ressource
Chinesisch
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