tesseract-ocrHow can I use Tesseract OCR with JavaScript?
Tesseract OCR is an open source Optical Character Recognition (OCR) library written in C++. It can be used with JavaScript via the Tesseract.js library. This library is a JavaScript port of the popular Tesseract OCR engine, which is used for extracting text from images.
To use Tesseract OCR with JavaScript, first install the Tesseract.js library using npm:
npm install tesseract.js
Then, include the library in your JavaScript code and create a Tesseract object:
const Tesseract = require('tesseract.js')
const tesseract = new Tesseract.Tesseract()
Finally, call the recognize method to extract text from an image:
tesseract.recognize('image.jpg')
.then(function(result) {
console.log(result.text)
})
The above code will print out the extracted text from the image.
The Tesseract.js library also provides additional features such as language detection, page segmentation, and text recognition.
Helpful links
More of Tesseract Ocr
- How do I add Tesseract OCR to my environment variables?
- How do I download the Tesseract OCR software from the University of Mannheim?
- How to install and use Tesseract OCR on Ubuntu 22.04?
- How can I use tesseract OCR with Python to process a video?
- How do I set the Windows path for Tesseract OCR?
- How do I use tesseract OCR on Windows 64-bit?
- How can I use Tesseract OCR to process video files?
- How can I identify and mitigate potential vulnerabilities in Tesseract OCR?
- How can I tune Tesseract OCR for optimal accuracy?
- How can I use Tesseract to perform zonal OCR?
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