License plate recognition method and device and computer medium

The embodiment of the invention provides a license plate recognition method and device and a computer medium, and the method comprises the steps: firstly obtaining a plurality of to-be-processed images comprising the license plate of a vehicle from a monitoring video; then, judging whether the license plate in the image is close to a rectangle or not, judging whether the frame of the license plate is kept horizontal or not in the image, and judging whether the license plate is in the center position in the image or not, namely, scoring the license plate according to the deformation degree, the rotation degree and the position deviation degree; and finally, identifying the license plate number from the to-be-processed image containing the license plate of the vehicle with the score higher than the score threshold, thereby improving the license plate identification efficiency and accuracy. 本发明的实施例提供了一种车牌的识别方法、装置和计算机介质,本发明的车牌识别方法，包括：首先从监控视频中获取多个包括车辆的车牌的待处理图像；接着，判断图像中的车牌是否接近矩形，判断车牌边框的在图像中是否保持水平，以及判断车牌是否在图像中处于居中的位