Face recognition comparison for React Native
npm install face-recognition-nodeA face comparison library using face-api.js and TensorFlow.js for React Native applications.
``bash`
npm install face-recognition-nodeor
yarn add face-recognition-node
Also install peer dependencies:
`bash`
npm install @tensorflow/tfjs @tensorflow/tfjs-react-native face-api.jsor
yarn add @tensorflow/tfjs @tensorflow/tfjs-react-native face-api.js
`javascript
import React, { useEffect } from 'react';
import { View, Text } from 'react-native';
import { useFaceRecognition } from 'face-recognition-node';
const FaceComparisonExample = () => {
const { initialize, compareFaces, isInitialized, isProcessing, error } = useFaceRecognition();
useEffect(() => {
initialize();
}, []);
const handleComparison = async (image1Uri, image2Uri) => {
try {
const result = await compareFaces(image1Uri, image2Uri);
console.log('Match:', result.isMatch);
console.log('Similarity:', result.similarity);
} catch (err) {
console.error('Comparison failed:', err);
}
};
return (
{error &&
{/ Your UI components /}
);
};
``
Place these files in your app's assets folder:
- face_recognition_model-weights_manifest.json
- face_recognition_model-shard1
- face_recognition_model-shard2
- face_landmark_68_model-weights_manifest.json
- face_landmark_68_model-shard1
- ssd_mobilenetv1_model-weights_manifest.json
- ssd_mobilenetv1_model-shard1
- Images should contain clear, front-facing facial images
- Only one face per image is supported
- Performance may vary based on device capabilities
- Requires proper model files to be available in the app assets
ISC