Abstract: A traffic image recognition method and apparatus, and a computer device and a medium. An embodiment of the method comprises: acquiring a video stream collected by a vehicle, and extracting each frame of image in the video stream as a first image; inputting the first image into a de-interference autoencoder for pre-processing, to filter out an interference in the first image and output a second image, the de-interference autoencoder being obtained by training with at least two types of interference sample sets, and disturbance modes added to different types of interference sample sets including at least two of: noise, an affine transformation, filter blurring, a brightness transformation, or monochromatization; and inputting the second image into a traffic sign recognition model for recognition processing.