Wrongly written character recognition method and device, equipment and storage medium

The invention relates to a wrongly written character recognition method and device, equipment and a storage medium. The method comprises the steps that an identification character image corresponding to a handwritten character image is determined, the handwritten character image is an image containing wrongly written characters, and the identification character image is an image of correct characters corresponding to the wrongly written characters; reducing the distance between the current similar feature point pairs in the handwritten character image and the recognized character image and enlarging the distance between the current difference feature point pairs by using the fine-tuned feature processing model to obtain current character features which are uniformly distributed in a vector space; and carrying out classification processing on the current characteristics of the characters by utilizing the trained classification network, and outputting a classification label as a wrongly written character recogn