The invention provides a license plate type detection method and system, computer equipment and a readable storage medium, and the method comprises the steps: determining a region of interest according to a preset vehicle part, and carrying out the license plate detection of the region of interest; if the license plate is detected, determining the definition category of the license plate based ona definition classification model; if the license plate belongs to the first definition category, identifying each character on the license plate based on a character identification network model to obtain a plurality of candidate identification results with confidence of each character, and determining the license plate type of the license plate based on the confidence of the candidate identification results. According to the method, the license plate in off-site intelligent auditing can be recognized by adopting a deep learning technology, the license plate type of the license plate is obtained, human intervention is avoided by adopting the set of intelligent technology, and the accuracy of the obtained license plate classification result is improved.
本申请提供一种车牌类型检测方法、系统、计算机设备以及可读存储介质,该方法包括根据预定车辆部件确定感兴趣区域,对所述感兴趣区域进行车牌检测;若检测到车牌,则基于清晰度分类模型确定所述车牌的清晰度类别;若所述车牌属于第一清晰度类别,则基于字符识别网络模型分别对所述车牌上的每个字符进行识别,得到每个字符的多个具有置信度的候选识别结果,基于多个候选识别结果的置信度,确定所述车牌的车牌类型;该方法可以采用深度学习技术对非现场智能审核中的车牌进行识别,得到车牌的车牌类型,采用这一套智能化技术避免了人为干预,提高了获取的车牌分类结果的准确率。
License plate type detection method and system, computer equipment and readable storage medium
车牌类型检测方法、系统、计算机设备及可读存储介质
2020-08-11
Patent
Elektronische Ressource
Chinesisch
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