diff --git a/src/android/CameraLauncher.java b/src/android/CameraLauncher.java
index 7d6d34f..1e3cbb5 100644
--- a/src/android/CameraLauncher.java
+++ b/src/android/CameraLauncher.java
@@ -18,6 +18,7 @@ import java.io.IOException;
 import android.content.Intent;
 import android.os.Bundle;
 import android.util.Base64;
+import android.util.Log;
 
 public class CameraLauncher extends CordovaPlugin {
 
@@ -35,9 +36,23 @@ public class CameraLauncher extends CordovaPlugin {
 
             Intent intent = new Intent(this.cordova.getActivity(), CameraActivity.class);
 
-            Bundle imgBackgroundBase64 = new Bundle();
-            imgBackgroundBase64.putString("imgBackgroundBase64", args.getString(0));
-            intent.putExtras(imgBackgroundBase64);
+            byte[] imgBackgroundBase64;
+            try {
+                imgBackgroundBase64 = Base64.decode(args.getString(0), Base64.NO_WRAP);
+            } catch (IllegalArgumentException e) {
+                this.callbackContext.error(
+                    generateError(
+                        CameraLauncher.RESULT_ERROR,
+                        "Error decode base64 picture."
+                    )
+                );
+
+                return false;
+            }
+
+            Bundle imgBackground = new Bundle();
+            imgBackground.putByteArray("imgBackgroundBase64", imgBackgroundBase64);
+            intent.putExtras(imgBackground);
 
             cordova.startActivityForResult((CordovaPlugin) this, intent, CameraLauncher.REQUEST_CODE);
 
diff --git a/src/android/customCamera/res/layout/activity_camera_view.xml b/src/android/customCamera/res/layout/activity_camera_view.xml
index 4241124..9e9d11d 100644
--- a/src/android/customCamera/res/layout/activity_camera_view.xml
+++ b/src/android/customCamera/res/layout/activity_camera_view.xml
@@ -17,12 +17,11 @@
         android:layout_height="fill_parent" >
 
         <ImageView
-            android:id="@+id/normal"
+            android:id="@+id/background"
             android:layout_width="fill_parent"
             android:layout_height="fill_parent"
             android:alpha="0.2"
-            android:scaleType="fitXY"
-            android:src="@drawable/normal" />
+            android:scaleType="fitXY" />
 
     </FrameLayout>
 
diff --git a/src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java b/src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java
index 7d47843..67eac15 100644
--- a/src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java
+++ b/src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java
@@ -12,11 +12,14 @@ import android.util.Log;
 import android.app.Activity;
 import android.content.Intent;
 import android.content.res.Configuration;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.hardware.Camera;
 import android.hardware.Camera.PictureCallback;
 import android.hardware.Camera.ShutterCallback;
 import android.os.Bundle;
 import android.os.Environment;
+import android.util.DisplayMetrics;
 import android.view.Display;
 import android.view.Gravity;
 import android.view.MotionEvent;
@@ -57,11 +60,7 @@ public class CameraActivity extends Activity {
 
         setContentView(R.layout.activity_camera_view);
 
-        // Get the base64 picture for the background only if it's exist.
-        Bundle currentBundle = this.getIntent().getExtras();
-        if (currentBundle != null) {
-            String imgBackgroundBase64 = currentBundle.getString("imgBackgroundBase64");
-        }
+        setBackground();
         
         // The opacity bar
         SeekBar switchOpacity = (SeekBar) findViewById(R.id.switchOpacity);
@@ -73,7 +72,7 @@ public class CameraActivity extends Activity {
             @Override
             public void onProgressChanged(SeekBar seekBar, int progresValue, boolean fromUser) {
                 progress = progresValue;
-                ImageView imageView = (ImageView) findViewById(R.id.normal);
+                ImageView imageView = (ImageView) findViewById(R.id.background);
                 float newOpacity = (float) (0.2+progress*0.1);
                 imageView.setAlpha(newOpacity);
             }
@@ -227,7 +226,7 @@ public class CameraActivity extends Activity {
      */
     public void showMiniature(View view) {
         // Picture for the background.
-        final ImageView imageView = (ImageView) findViewById(R.id.normal);
+        final ImageView imageView = (ImageView) findViewById(R.id.background);
         // Button for show miniature picture.
         final Button miniature = (Button) view;
     
@@ -251,10 +250,7 @@ public class CameraActivity extends Activity {
                     modeMiniature = false;
 
                     // resize miniature.
-                    LayoutParams paramsReagrandissement = (LayoutParams) imageView.getLayoutParams();
-                    paramsReagrandissement.width = -1;
-                    paramsReagrandissement.height = -1;
-                    imageView.setLayoutParams(paramsReagrandissement);
+                    setBackground();
 
                     // imageView.setAlpha(imageView.getAlpha());
                     miniature.setVisibility(View.VISIBLE);
@@ -395,4 +391,56 @@ public class CameraActivity extends Activity {
         this.setResult(3);
         this.finish();
     }
+
+    /**
+     * To set background in the view.
+     */
+    protected void setBackground() {
+        // Get the base64 picture for the background only if it's exist.
+        Bundle currentBundle = this.getIntent().getExtras();
+        if (currentBundle != null) {
+            // Get picture.
+            byte[] imgBackgroundBase64 = currentBundle.getByteArray("imgBackgroundBase64");
+            Bitmap imgBackgroundBitmap = BitmapFactory.decodeByteArray(imgBackgroundBase64, 0, imgBackgroundBase64.length);
+
+            // Get sizes screen.
+            Display defaultDisplay = getWindowManager().getDefaultDisplay();
+            DisplayMetrics displayMetrics = new DisplayMetrics();
+            defaultDisplay.getMetrics(displayMetrics);
+            int displayWidthPx = (int) displayMetrics.widthPixels;
+            int displayHeightPx = (int) displayMetrics.heightPixels;
+
+            // Get sizes picture.
+            int widthBackground = (int) (imgBackgroundBitmap.getWidth() * displayMetrics.density);
+            int heightBackground = (int) (imgBackgroundBitmap.getHeight() * displayMetrics.density);
+
+            // Change size ImageView.
+            FrameLayout.LayoutParams paramsMiniature = new FrameLayout.LayoutParams(widthBackground, heightBackground);
+            if (heightBackground > displayHeightPx && widthBackground < displayWidthPx) {
+                // Picture's height greater than device's height AND device's width greater than picture's width.
+                paramsMiniature.width = (int) (displayHeightPx * widthBackground / heightBackground);
+                paramsMiniature.height = (int) displayHeightPx;                
+            } else if (heightBackground < displayHeightPx && widthBackground > displayWidthPx) {
+                // Picture's width greater than device's width AND device's height greater than picture's height.
+                paramsMiniature.width = (int) displayWidthPx;
+                paramsMiniature.height = (int) (displayWidthPx * heightBackground / widthBackground);
+            } else if (heightBackground > displayHeightPx && widthBackground > displayWidthPx) {
+                // Picture's width & Picture's height greater than device's width & device's height.
+                if (heightBackground > widthBackground) {
+                    // Picture's height greater than Picture's width.
+                    paramsMiniature.width = (int) (displayHeightPx * widthBackground / heightBackground);
+                    paramsMiniature.height = (int) displayHeightPx;
+                } else {
+                    // Picture's width greater than Picture's height.
+                    paramsMiniature.width = (int) displayWidthPx;
+                    paramsMiniature.height = (int) (displayWidthPx * heightBackground / widthBackground);
+                }
+            }
+
+            // set image at the view.
+            ImageView imageView = (ImageView) findViewById(R.id.background);
+            imageView.setImageBitmap(imgBackgroundBitmap);
+            imageView.setLayoutParams(paramsMiniature); 
+        }
+    }
 }
diff --git a/www/customCamera.js b/www/customCamera.js
index 830df8e..a916fef 100644
--- a/www/customCamera.js
+++ b/www/customCamera.js
@@ -19,8 +19,8 @@ customCameraExport.prototype.startCamera = function(imgBackgroundBase64, success
         successFct(data);
     };
 
-    var failFctCallback = function(data) {
-        failFct(data.code, data.message);
+    var failFctCallback = function(message) {
+        failFct(message);
     };
 
     exec(