Foreword: There is nothing to say about the verification code of the national VAT invoice inspection platform. The text in the verification code is identified according to the specified color. The picture is as follows
The following is a direct explanation of the idea of using paddleocr recognition, why use paddleocr, because paddle integrates a better OCR text recognition model, it can be used out of the box, not much nonsense, the sword refers to the topic, the steps of recognition ideas are as follows