The embodiment of the invention discloses a refitted vehicle recognition method and device and a computer readable storage medium. The method comprises the steps that a target video containing sound with the sound decibel number larger than or equal to a preset decibel threshold value is obtained; acquiring a first trend of a sound wave signal of the sound in the target video along with time change; acquiring a second trend of the speed information of all vehicles in the target video along with time change; and determining the vehicle of which the first trend and the second trend meet a preset judgment rule as a refitted vehicle. Through the scheme of the embodiment, refitted vehicle identification is carried out at low cost based on the current vehicle monitoring equipment, and large-scale popularization and use are facilitated.
本申请实施例公开了一种改装车识别方法、装置和计算机可读存储介质,该方法包括:获取包含声音分贝数大于或等于预设的分贝阈值的声音的目标视频;获取目标视频中该声音的声波信号随时间变化的第一趋势;获取目标视频中所有车辆的速度信息随时间变化的第二趋势;将第一趋势和第二趋势满足预设的判断规则的车辆确定为改装车辆。通过该实施例方案,实现了基于当前车辆监控设备在低成本下进行改装车识别,利于大规模推广和使用。
Refitted car identification method and device and computer readable storage medium
一种改装车识别方法、装置和计算机可读存储介质
2023-07-11
Patent
Electronic Resource
Chinese
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