diff --git a/src/main/java/org/havenapp/main/sensors/motion/MotionDetector.java b/src/main/java/org/havenapp/main/sensors/motion/MotionDetector.java
index 8c988d15..e32f47f2 100644
--- a/src/main/java/org/havenapp/main/sensors/motion/MotionDetector.java
+++ b/src/main/java/org/havenapp/main/sensors/motion/MotionDetector.java
@@ -41,12 +41,8 @@ public class MotionDetector {
 
 	private IMotionDetector detector;
 
-	//private RenderScript renderScript;
-
-	private int detectColor = Color.YELLOW;
-
 	public interface MotionListener {
-		public void onProcess(
+		 void onProcess(
 				Bitmap newBitmap,
 							  Bitmap rawBitmap,
 				boolean motionDetected);
@@ -58,17 +54,11 @@ public void addListener(MotionListener listener) {
 	
 	public MotionDetector(
 			int motionSensitivity) {
-	   // this.renderScript = renderScript;
 		this.motionSensitivity = motionSensitivity;
         detector = new LuminanceMotionDetector();
+		detector.setThreshold(motionSensitivity);
 
 
-
-    }
-
-    public void setDetectColor (int detectColor)
-    {
-        this.detectColor = detectColor;
     }
 
 	public void setMotionSensitivity (int motionSensitivity)
@@ -80,15 +70,12 @@ public void setMotionSensitivity (int motionSensitivity)
 	public void detect(byte[] rawOldPic,
                        byte[] rawNewPic,
                        int width,
-                       int height,
-                       int rotationDegrees,
-                       boolean facingFront) {
+                       int height) {
 
 		int[] newPicLuma = ImageCodec.N21toLuma(rawNewPic, width, height);
 
 		if (rawOldPic != null) {
 
-			detector.setThreshold(motionSensitivity);
 			List<Integer> changedPixels =
 					detector.detectMotion(ImageCodec.N21toLuma(rawOldPic, width, height), newPicLuma, width, height);
 
diff --git a/src/main/java/org/havenapp/main/ui/CameraViewHolder.java b/src/main/java/org/havenapp/main/ui/CameraViewHolder.java
index ee277936..1f2adcf6 100644
--- a/src/main/java/org/havenapp/main/ui/CameraViewHolder.java
+++ b/src/main/java/org/havenapp/main/ui/CameraViewHolder.java
@@ -62,7 +62,7 @@ public class CameraViewHolder {
      */
     private PreferenceManager prefs;
 
-    private final static int DETECTION_INTERVAL_MS = 300;
+    private final static int DETECTION_INTERVAL_MS = 200;
     private final static int MAX_CAMERA_WIDTH = 800;
 
     private List<MotionDetector.MotionListener> listeners = new ArrayList<>();
@@ -102,7 +102,7 @@ public class CameraViewHolder {
 	private Messenger serviceMessenger = null;
 	//private Camera camera;
 	private Activity context;
-	private MotionDetector task;
+	private MotionDetector motionDetector;
 
     AndroidSequenceEncoder encoder;
     private File videoFile;
@@ -133,10 +133,10 @@ public CameraViewHolder(Activity context, CameraView cameraView) {
 
 		prefs = new PreferenceManager(context);
 
-        task = new MotionDetector(
+        motionDetector = new MotionDetector(
                 motionSensitivity);
 
-        task.addListener((detectedImage, rawBitmap, motionDetected) -> {
+        motionDetector.addListener((detectedImage, rawBitmap, motionDetected) -> {
 
             for (MotionDetector.MotionListener listener : listeners)
                 listener.onProcess(detectedImage,rawBitmap,motionDetected);
@@ -194,7 +194,7 @@ public void setMotionSensitivity (int
 				{
 				this.
 				motionSensitivity = motionSensitivity;
-				task.setMotionSensitivity(motionSensitivity);
+                    motionDetector.setMotionSensitivity(motionSensitivity);
 	}
 	
 	public void addListener(MotionDetector.MotionListener listener) {
@@ -304,10 +304,7 @@ private void recordNewFrame (Frame frame)
         if (data != null && size != null) {
             int width = size.getWidth();
             int height = size.getHeight();
-            int rotationDegrees = getCorrectCameraOrientation(cameraView.getFacing(), frame.getRotation());
-
             Bitmap bitmap = MotionDetector.convertImage(data, width, height);
-
             bitmap = Bitmap.createBitmap(bitmap, 0, 0, width, height, mtxVideoRotate, true);
 
             try {
@@ -354,15 +351,12 @@ private void processNewFrame (Frame frame)
         if (data != null && size != null) {
             int width = size.getWidth();
             int height = size.getHeight();
-            int rotationDegrees = getCorrectCameraOrientation(cameraView.getFacing(), frame.getRotation());
 
-            task.detect(
+            motionDetector.detect(
                     lastPic,
                     data,
                     width,
-                    height,
-                    rotationDegrees,
-                    cameraView.getFacing() == Facing.FRONT);
+                    height);
 
             lastPic = data;
         }