There is a very promising JavaScript library implementing OCR called tesseract.js, which not only works in Node but also in a browser - no server needed! Having done a little research I came across Optical Character Recognition - a field of research in pattern recognition and AI revolving around precisely what we are interested in, reading text from an image. I was curious and decided to dig a little deeper to see what exactly was going on. Many note-taking apps nowadays offer to take a picture of a document and turn it into text. How to extract text from an image using JavaScript Maciej Cieślar Follow A JavaScript developer and a blogger at.
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