tesseract.js-core
Tesseract.js
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| tesseract.js-core | Tesseract.js | |
|---|---|---|
| 1 | 32 | |
| 147 | 33,498 | |
| 3.4% | 1.9% | |
| 6.1 | 8.2 | |
| 25 days ago | 6 days ago | |
| JavaScript | JavaScript | |
| Apache License 2.0 | Apache License 2.0 |
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tesseract.js-core
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Tesseract.js – Pure JavaScript OCR
It's annoying to find out the actual code that does the OCR is not in this repo after looking through the entire thing. It's just a bunch of scheduling and worker logic and for some reason the JS is written twice once for the browser and once for Node.
The actual code that does the OCR is wraped and included via this package [0] which just wraps the original Tesseract in C++ [1] using wasm. Shameful title.
[0] https://github.com/naptha/tesseract.js-core
[1] https://github.com/jeromewu/tesseract
Tesseract.js
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I am out of the loop. Is Next.js "the future" and something I should consider adding to my knowledge pool?
What do you have against tesseract.js?
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Browser Based Document Recognition
Are you able to use a OCR library in the browser? Here is one I found
- Scanare și digitizare bonuri – n-ar trebui să meargă mai bine cu generația asta de AI?
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what is the best package to read text content from a pdf in js?
But keep in mind, PDFs can be fully or partially made of images, and if you want text out of those, you will need to OCR them. There's tesseract.js for that.
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Can anyone comment on the state of the tech or recommend a package that can convert an uploaded photo of handwriting into text ?
Tesseract.js
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Extract information from image into JSON
YOu could try using tesseract.js to OCR the images. Though might be a challenge to figure out the times/days of the classes.
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WebDev Recommendations to Mimic AWS Textract Demo Functionality
I've never used it - but Tesseract.js looks interesting. Perhaps you can use it as a foundation on which to build something like the AWS tool (which seems to work by overlaying an SVG over the top of the image, then manipulates that SVG when user clicks on a results tag to get the word/phrase's highlight box to display)?
- Can I use OCR to recognize text and then paste its contents elsewhere?
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How to implement invoice OCR on React Native
I tried researching a little on this topic, so from what I understand to achieve this feature, I would need a library that supports Optical character Recognition (OCR) such as Tesseract.js or Google ML Kit to do it. However, I'm not too sure if these libraries will be supported on React Native apps.
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Word Quake - write words, avoid the shakes, powered by Tesseract.js
It's definitely one of the best for on-the-fly OCR, but I think a server-based implementation using Google's Vision API would be way better. Definitely not mine, the AI used here is way beyond my skill level - link: https://tesseract.projectnaptha.com/
What are some alternatives?
PaddleOCR - Awesome multilingual OCR toolkits based on PaddlePaddle (practical ultra lightweight OCR system, support 80+ languages recognition, provide data annotation and synthesis tools, support training and deployment among server, mobile, embedded and IoT devices)
Brain.js - Simple feed-forward neural network in JavaScript
EasyOCR - Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.
Keras.js - Run Keras models in the browser, with GPU support using WebGL
sharp - High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
ConvNetJS - Deep Learning in Javascript. Train Convolutional Neural Networks (or ordinary ones) in your browser.
BoofCV - Fast computer vision library for SFM, calibration, fiducials, tracking, image processing, and more.
Synaptic.js - architecture-free neural network library for node.js and the browser
Dannjs - Easy to use Deep Neural Network Library for JavaScript.
natural - general natural language facilities for node
Mind.js - A neural network library built in JavaScript
scantailor-advanced - ScanTailor Advanced is the version that merges the features of the ScanTailor Featured and ScanTailor Enhanced versions, brings new ones and fixes.