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react-native-tesseract-ocr
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react-native-tesseract-ocr is a react-native wrapper for Tesseract OCR
This project uses:
NOTE: It is recommended to use react-native >= 0.60.0
$ npm i react-native-tesseract-ocr --save
$ react-native link react-native-tesseract-ocr
Check the example by yourself here
Property | Type | Description |
---|---|---|
allowlist | string | List of characters you want to recognize |
denylist | string | List of characters you DON'T want to recognize |
level | Level | Level of the tokens of the page hierarchy (only used in recognizeTokens ) |
Level
can be one of the following values 'symbol' | 'block' | 'line' | 'paragraph' | 'word'
import TesseractOcr, { LANG_ENGLISH } from 'react-native-tesseract-ocr';
const tessOptions = {};
TesseractOcr.recognize(imageSource, LANG_ENGLISH, tessOptions);
import TesseractOcr, { LANG_ENGLISH, LEVEL_WORD } from 'react-native-tesseract-ocr';
const tessOptions = { level: LEVEL_WORD };
TesseractOcr.recognizeTokens(imageSource, LANG_ENGLISH, tessOptions);
import React, { useState } from 'react';
import { useEventListener } from 'react-native-tesseract-ocr';
function App() {
const [progress, setProgress] = useState(0);
useEventListener('onProgressChange', (p) => {
setProgress(p.percent / 100);
});
// return ...
}
This is a commitizen friendly
repository, so instead of creating commits using git commit
, please use our custom CLI by running:
$ npm run cz
Thanks goes to these wonderful people (emoji key):
Jonathan Palma 💻 📖 💡 | Johan Runsten 💻 |
This project follows the all-contributors specification. Contributions of any kind welcome!
MIT © jonathanpalma
This library wouldn't be possible without these amazing projects:
FAQs
Tesseract OCR wrapper for React Native
The npm package react-native-tesseract-ocr receives a total of 114 weekly downloads. As such, react-native-tesseract-ocr popularity was classified as not popular.
We found that react-native-tesseract-ocr demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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