delete exif

Author: vkocheryzhkin

visionSamples/FaceTracker/app/src/main/java/com/google/android/gms/samples/vision/face/facetracker/CustomDetector.java

@@ -6,25 +6,16 @@
 import android.graphics.Matrix;
 import android.graphics.Rect;
 import android.graphics.YuvImage;
-import android.os.Environment;
-import android.util.Log;
 import android.util.SparseArray;
 
 import com.google.android.gms.vision.Detector;
 import com.google.android.gms.vision.Frame;
 import com.google.android.gms.vision.face.Face;
 
 import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FileWriter;
-import java.io.IOException;
 
-import dlib.android.Exif;
 import dlib.android.FaceRecognizer;
 
-import static android.os.Environment.getExternalStorageDirectory;
-
 interface RecognitionInterface
 {
     void onRecognized(String obj);