fixed finger doc

bbiwarg/Recognition/FingerRecognition/TrackedFinger.cs

@@ -14,12 +14,12 @@ namespace bbiwarg.Recognition.FingerRecognition
     class TrackedFinger : TrackedObject<Finger>
     {
         /// <summary>
-        /// the kalman filter for the tip point
+        /// the kalman filter for the tip point prediction
         /// </summary>
         private Kalman2DPositionFilter tipPointKalman;
 
         /// <summary>
-        /// the kalman filter for the hand point
+        /// the kalman filter for the hand point prediction
         /// </summary>
         private Kalman2DPositionFilter handPointKalman;
 
@@ -64,7 +64,7 @@ namespace bbiwarg.Recognition.FingerRecognition
         }
 
         /// <summary>
-        /// Updates the tracked finger with its best match in the current frame, logs the state change, corrects the finger's direction if needed and updates the position predictions (kalman filters).
+        /// Updates the tracked finger with the given finger, logs the state change, corrects the finger's direction if needed and updates the position predictions (kalman filters).
         /// </summary>
         /// <param name="detectedFinger">The detected finger.</param>
         public override void updateFrame(Finger detectedFinger)