- * It uses a face detection algorithm to find an a face within the provided image(s). Then it
- * searches for the eye in a region where it most likely located and traces its position relative to
- * the face and to the last known position. The movements are estimated by comparing more than one
- * movement. If a movement is distinctly pointing to a direction it is recognized and all listeners
- * get notified.
+ * It uses a face detection algorithm to find an a face within the provided
+ * image(s). Then it searches for the eye in a region where it most likely
+ * located and traces its position relative to the face and to the last known
+ * position. The movements are estimated by comparing more than one movement. If
+ * a movement is distinctly pointing to a direction it is recognized and all
+ * listeners get notified.