Verification code identification method and system based on deep learning, electronic equipment and medium

The invention belongs to the field of computer information processing, and provides a verification code identification method and system based on deep learning, electronic equipment and a medium. The identification method comprises the following steps that: S1, a plurality of single character pictures and a plurality of verification code pictures for training are obtained, a verification code in each verification code picture comprises one or more characters; S2, a verification code identification model is established, wherein the model is used for identifying characters in the verification code pictures; S3, the plurality of verification code pictures for training are input into the verification code identification model, and characters in the verification codes are recognized by the model based on the plurality of single character pictures; S3, whether the accuracy rate of the characters output by the verification code identification model reaches a preset threshold value or not is judged, if the accuracy r