This is the initial version of face recognition & liveness detect & f…

…ace capture & face attribute

.gitignore

@@ -0,0 +1,16 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
+/.idea/

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,58 @@
+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.kbyai.faceattribute'
+    compileSdk 33
+
+    defaultConfig {
+        applicationId "com.kbyai.faceattribute"
+        minSdk 24
+        targetSdk 33
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+        ndk {
+            abiFilters 'arm64-v8a', 'armeabi-v7a'
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.8.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.preference:preference:1.2.0'
+    implementation 'androidx.preference:preference-ktx:1.2.0'
+
+    implementation "androidx.camera:camera-core:1.0.0-beta12"
+    implementation "androidx.camera:camera-camera2:1.0.0-beta12"
+    implementation "androidx.camera:camera-lifecycle:1.0.0-beta12"
+    implementation 'androidx.camera:camera-view:1.0.0-alpha19'
+
+    implementation project(path: ':libfacesdk')
+
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}

app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/kbyai/faceattribute/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package com.kbyai.faceattribute
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.kbyai.faceattribute", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.CAMERA" />
+
+    <uses-feature android:name="android.hardware.camera" />
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.FaceAttribute"
+        tools:targetApi="31">
+        <activity
+            android:name=".AttributeActivity"
+            android:exported="false" />
+        <activity
+            android:name=".ResultActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".SettingsActivity"
+            android:exported="false"
+            android:label="@string/title_activity_settings"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".AboutActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".CameraActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".CaptureActivity"
+            android:exported="false"
+            android:screenOrientation="portrait" />
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:screenOrientation="portrait">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/kbyai/faceattribute/AboutActivity.kt

@@ -0,0 +1,87 @@
+package com.kbyai.faceattribute
+
+import android.content.Intent
+import android.content.pm.ResolveInfo
+import android.net.Uri
+import android.os.Bundle
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+
+
+class AboutActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_about)
+
+        findViewById<TextView>(R.id.txtMail).setOnClickListener {
+            val intent = Intent(Intent.ACTION_SEND)
+            intent.type = "plain/text"
+            intent.putExtra(Intent.EXTRA_EMAIL, arrayOf("[email protected]"))
+            intent.putExtra(Intent.EXTRA_SUBJECT, "License Request")
+            intent.putExtra(Intent.EXTRA_TEXT, "")
+            startActivity(Intent.createChooser(intent, ""))
+        }
+
+        findViewById<TextView>(R.id.txtWhatsapp).setOnClickListener {
+            val general = Intent(Intent.ACTION_VIEW, Uri.parse("https://com.whatsapp/kbyai"))
+            val generalResolvers: HashSet<String> = HashSet()
+            val generalResolveInfo: List<ResolveInfo> = packageManager.queryIntentActivities(general, 0)
+            for (info in generalResolveInfo) {
+                if (info.activityInfo.packageName != null) {
+                    generalResolvers.add(info.activityInfo.packageName)
+                }
+            }
+
+            val telegram = Intent(Intent.ACTION_VIEW, Uri.parse("https://wa.me/19092802609"))
+            var goodResolver = 0
+
+            val resInfo: List<ResolveInfo> = packageManager.queryIntentActivities(telegram, 0)
+            if (!resInfo.isEmpty()) {
+                for (info in resInfo) {
+                    if (info.activityInfo.packageName != null && !generalResolvers.contains(info.activityInfo.packageName)) {
+                        goodResolver++
+                        telegram.setPackage(info.activityInfo.packageName)
+                    }
+                }
+            }
+
+            if (goodResolver != 1) {
+                telegram.setPackage(null)
+            }
+            if (telegram.resolveActivity(packageManager) != null) {
+                startActivity(telegram)
+            }
+        }
+
+        findViewById<TextView>(R.id.txtTelegram).setOnClickListener {
+            val general = Intent(Intent.ACTION_VIEW, Uri.parse("https://t.com/kbyai"))
+            val generalResolvers: HashSet<String> = HashSet()
+            val generalResolveInfo: List<ResolveInfo> = packageManager.queryIntentActivities(general, 0)
+            for (info in generalResolveInfo) {
+                if (info.activityInfo.packageName != null) {
+                    generalResolvers.add(info.activityInfo.packageName)
+                }
+            }
+
+            val telegram = Intent(Intent.ACTION_VIEW, Uri.parse("https://t.me/kbyai"))
+            var goodResolver = 0
+
+            val resInfo: List<ResolveInfo> = packageManager.queryIntentActivities(telegram, 0)
+            if (!resInfo.isEmpty()) {
+                for (info in resInfo) {
+                    if (info.activityInfo.packageName != null && !generalResolvers.contains(info.activityInfo.packageName)) {
+                        goodResolver++
+                        telegram.setPackage(info.activityInfo.packageName)
+                    }
+                }
+            }
+
+            if (goodResolver != 1) {
+                telegram.setPackage(null)
+            }
+            if (telegram.resolveActivity(packageManager) != null) {
+                startActivity(telegram)
+            }
+        }
+    }
+}

app/src/main/java/com/kbyai/faceattribute/AttributeActivity.kt

@@ -0,0 +1,80 @@
+package com.kbyai.faceattribute
+
+import android.graphics.Bitmap
+import android.os.Bundle
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+
+class AttributeActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_attribute)
+
+        val faceImage = intent.getParcelableExtra("face_image") as? Bitmap
+        val livenessScore = intent.getFloatExtra("liveness", 0f)
+        val yaw = intent.getFloatExtra("yaw", 0f)
+        val roll = intent.getFloatExtra("roll", 0f)
+        val pitch = intent.getFloatExtra("pitch", 0f)
+        val face_quality = intent.getFloatExtra("face_quality", 0f)
+        val face_luminance = intent.getFloatExtra("face_luminance", 0f)
+        val left_eye_closed = intent.getFloatExtra("left_eye_closed", 0f)
+        val right_eye_closed = intent.getFloatExtra("right_eye_closed", 0f)
+        val face_occlusion = intent.getFloatExtra("face_occlusion", 0f)
+        val mouth_opened = intent.getFloatExtra("mouth_opened", 0f)
+        val age = intent.getIntExtra("age", 0)
+        val gender = intent.getIntExtra("gender", 0)
+
+        findViewById<ImageView>(R.id.imageFace).setImageBitmap(faceImage)
+
+        if (livenessScore > SettingsActivity.getLivenessThreshold(this)) {
+            val msg = String.format("Liveness: Real, score = %.03f", livenessScore)
+            findViewById<TextView>(R.id.txtLiveness).text = msg
+        } else {
+            val msg = String.format("Liveness: Spoof, score =  %.03f", livenessScore)
+            findViewById<TextView>(R.id.txtLiveness).text = msg
+        }
+
+        if (face_quality < 0.5f) {
+            val msg = String.format("Quality: Low, score = %.03f", face_quality)
+            findViewById<TextView>(R.id.txtQuality).text = msg
+        } else if(face_quality < 0.75f){
+            val msg = String.format("Quality: Medium, score = %.03f", face_quality)
+            findViewById<TextView>(R.id.txtQuality).text = msg
+        } else {
+            val msg = String.format("Quality: High, score = %.03f", face_quality)
+            findViewById<TextView>(R.id.txtQuality).text = msg
+        }
+
+        var msg = String.format("Luminance: %.03f", face_luminance)
+        findViewById<TextView>(R.id.txtLuminance).text = msg
+
+        msg = String.format("Angles: yaw = %.03f, roll = %.03f, pitch = %.03f", yaw, roll, pitch)
+        findViewById<TextView>(R.id.txtAngles).text = msg
+
+        if (face_occlusion > SettingsActivity.getOcclusionThreshold(this)) {
+            msg = String.format("Face occluded: score = %.03f", face_occlusion)
+            findViewById<TextView>(R.id.txtOcclusion).text = msg
+        } else {
+            msg = String.format("Face not occluded: score = %.03f", face_occlusion)
+            findViewById<TextView>(R.id.txtOcclusion).text = msg
+        }
+
+        msg = String.format("Left eye closed: %b, %.03f, Right eye closed: %b, %.03f", left_eye_closed > SettingsActivity.getEyecloseThreshold(this),
+            left_eye_closed, right_eye_closed > SettingsActivity.getEyecloseThreshold(this), right_eye_closed)
+        findViewById<TextView>(R.id.txtEyeClosed).text = msg
+
+        msg = String.format("Mouth opened: %b, %.03f", mouth_opened > SettingsActivity.getMouthopenThreshold(this), mouth_opened)
+        findViewById<TextView>(R.id.txtMouthOpened).text = msg
+
+        msg = String.format("Age: %d", age)
+        findViewById<TextView>(R.id.txtAge).text = msg
+
+        if(gender == 0) {
+            msg = String.format("Gender: Male")
+        } else {
+            msg = String.format("Gender: Female")
+        }
+        findViewById<TextView>(R.id.txtGender).text = msg
+    }
+}