Methods, devices, computer devices and media for recognizing traffic images

摘要

An embodiment of the present application discloses a method, an apparatus, an apparatus, and a medium for recognizing a traffic image. Here, the method includes: obtaining a video streaming collected by a vehicle and extracting an image of each frame from the video streaming as a first picture; Filtering the interference in the first picture by preprocessing the first picture by inputting the first picture into the interference cancellation autoencoder and outputting a second picture.- The interference cancellation autoencoder is obtained by training at least two types of interference sample sets, and Disturbance methods added to other types of interfering sample sets include at least two of noise, affine transformation, filtering fuzzification, brightness change and monochrome; And inputting the second picture to the traffic sign recognition model and performing recognition processing. The embodiment of the present application provides a method of accurately recognizing a traffic sign after a hostile sample attacks a traffic sign recognition model, reducing the interference of the hostile sample in the traffic image, improving the recognition accuracy of the image, and driving unattended. Or it can improve the safety of smart driving.