README.md

react-native-vision-camera-plugin-mrz

MRZ scanner A VisionCamera Frame Processor Plugin to preform mrz detection on images using Tensorflow.

Installation

yarn add react-native-vision-camera-plugin-mrz
cd ios && pod install

Add the plugin to your babel.config.js:

module.exports = {
  plugins: [
    [
      'react-native-reanimated/plugin',
      {
        globals: ['__mrz'],
      },
    ],
  ],
}
    // ...

Note: You have to restart metro-bundler for changes in the babel.config.js file to take effect.

Usage

import { mrz } from "react-native-vision-camera-plugin-mrz";

function App() {
  const frameProcessor = useFrameProcessor((frame) => {
    'worklet'
    const mrzInfo = mrz(frame)
    console.log(`MRZ info: ${mrzInfo}`)
  }, [])

  return (
    <Camera frameProcessor={frameProcessor} {...cameraProps} />
  )
}

Data

mrz(frame) returns an MRZFrame with the following data shape. See the example for how to use this in your app.

 MRZFrame = {
   result: {
     text: string, // Raw result text
   ;
};

Contributing

See the contributing guide to learn how to contribute to the repository and the development workflow.

License

MIT

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Made with create-react-native-library