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FaceRecognition-Flutter

Overview

This repository demonstrates both face liveness detection and face recognition technology for Flutter on Android and iOS platform.

In this repository, we integrated KBY-AI's both face liveness detection and face recognition technology into Flutter project for both Android and iOS.

◾FaceSDK(Mobile) Details

◾FaceSDK(Mobile) Product List

To get Face SDK(server), please visit products here.

Try the APK

Google Play

Performance Video

You can visit our YouTube video here to see how well our demo app works.

Screenshots

SDK License

The face recognition project relies on kby-ai's SDK, which requires a license for each application ID.

• The code below shows how to use the license: https://github.com/kby-ai/FaceRecognition-Flutter/blob/0ed0fea9f86d73d08aff81e25da479c62f2ebc05/lib/main.dart#L68-L94

• To request a license, please contact us: 🧙Email: [email protected] 🧙Telegram: @kbyai 🧙WhatsApp: +19092802609 🧙Skype: live:.cid.66e2522354b1049b 🧙Facebook: https://www.facebook.com/KBYAI

How To Run

1. Flutter Setup

Make sure you have Flutter installed.

We have tested the project with Flutter version 3.10.2.

If you don't have Flutter installed, please follow the instructions provided in the official Flutter documentation: https://docs.flutter.dev/get-started/install

2. Running the App

Run the following commands:

flutter pub upgrade
flutter run

If you plan to run the iOS app, please refer to the following link for detailed instructions: https://docs.flutter.dev/deployment/ios

About SDK

1. Setup

1.1 'Face SDK' Setup

Android

• Copy the SDK (libfacesdk folder) to the 'android' folder of your project.

• Add SDK to the project in settings.gradle

include ':libfacesdk'

1.2 'Face SDK Plugin' Setup

• Copy 'facesdk_plugin' folder to the root folder of your project.

• Add the dependency in your pubspec.yaml file.

  facesdk_plugin:
    path: ./facesdk_plugin

• Import the facesdk_plugin package.

  import 'package:facesdk_plugin/facesdk_plugin.dart';
  import 'package:facesdk_plugin/facedetection_interface.dart';

2 API Usages

2.1 FacesdkPlugin

• Activate the 'FacesdkPlugin' by calling the 'setActivation' method:

  final _facesdkPlugin = FacesdkPlugin();
  ...
  await _facesdkPlugin
          .setActivation(
              "Os8QQO1k4+7MpzJ00bVHLv3UENK8YEB04ohoJsU29wwW1u4fBzrpF6MYoqxpxXw9m5LGd0fKsuiK"
              "fETuwulmSR/gzdSndn8M/XrEMXnOtUs1W+XmB1SfKlNUkjUApax82KztTASiMsRyJ635xj8C6oE1"
              "gzCe9fN0CT1ysqCQuD3fA66HPZ/Dhpae2GdKIZtZVOK8mXzuWvhnNOPb1lRLg4K1IL95djy0PKTh"
              "BNPKNpI6nfDMnzcbpw0612xwHO3YKKvR7B9iqRbalL0jLblDsmnOqV7u1glLvAfSCL7F5G1grwxL"
              "Yo1VrNPVGDWA/Qj6Z2tPC0ENQaB4u/vXAS0ipg==")
          .then((value) => facepluginState = value ?? -1);  

• Initialize the 'FacesdkPlugin':

await _facesdkPlugin
          .init()
          .then((value) => facepluginState = value ?? -1)

• Set parameters using the 'setParam' method:

await _facesdkPlugin
        .setParam({'check_liveness_level': livenessLevel ?? 0})

• Extract faces using the 'extractFaces' method:

final faces = await _facesdkPlugin.extractFaces(image.path)

• Calculate similarity between faces using the 'similarityCalculation' method:

double similarity = await _facesdkPlugin.similarityCalculation(
              face['templates'], person.templates) ??
          -1;

2.2 FaceDetectionInterface

To build the native camera screen and process face detection, please refer to the lib/facedetectionview.dart file in the repository.

This file contains the necessary code for implementing the camera screen and performing face detection.