How does NodeJS extract the number of inside in the picture?

  node.js, question

Some ancient websites have made some digital information (such as contact phone number) into pictures through programs. I need to parse it out through Node now. I wonder who has a good idea

Can you read this …Node.js verification code identification’s article, mainly usedtesseractAndgraphicsmagick, the recognition rate is relatively low, but can be usedtesseractTraining can improve the recognition rate of similar characters.