Face Recognition Flutter SDK

Face recognition Flutter SDK with liveness detection

Code

GitHub - Faceplugin-ltd/FaceRecognition-Flutter: Face recognition SDK Flutter Plugin with 3D passive liveness detection (Face Detection, Face Landmarks, Face Recognition, Face Liveness, Face Pose, Face Expression, Face attributes)GitHub

How to Run

1. Setup React Native Environment

You can skip this section if you have already installed Flutter environment.

Please refer to this document to setup Flutter Environment.

2. Run the App

Android App

flutter pub upgrade
flutter run

iOS App

Please refer to this document for detailed instructions

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 `FaceSDK Plugin` Setup

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

• Add the dependency in 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 Usage

2.1 FaceSDKModule

• Activate FaceSDK

      var ret = await FaceSDKModule.setActivation("...");
      console.log("set activation:", ret);

• Initialize FaceSDK

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

• Set parameters

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

• Extract face images

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

• Calculate similarity between faces

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

2.2 FaceRecognitionSdkView

• To deal with native camera screen and face detection, please refer to this.