diff --git a/TrackerPlugin_EyeTracker.cpp b/TrackerPlugin_EyeTracker.cpp
index c7d686d..445417e 100644
--- a/TrackerPlugin_EyeTracker.cpp
+++ b/TrackerPlugin_EyeTracker.cpp
@@ -237,23 +237,28 @@ void TrackerPlugin_EyeTracker::onItemChanged(QGraphicsItem *item)
         if(rect.x() < 0){
             rect.setRight(rect.right() - rect.x());
             rect.setLeft(0);
-            rectItems.at(rectIdx)->setRect(rect);        }
+        }else if (rect.right() >= cameraResolution.width()){
+            rect.setLeft(rect.left() + (cameraResolution.width() - rect.right()));
+            rect.setRight(cameraResolution.width());
+        }
         if(rect.y() < 0){
             rect.setBottom(rect.bottom() - rect.y());
             rect.setTop(0);
-            rectItems.at(rectIdx)->setRect(rect);
+        }else if (rect.bottom() >= cameraResolution.height()){
+            rect.setTop(rect.top() + (cameraResolution.height() - rect.bottom()));
+            rect.setBottom(cameraResolution.height());
         }
-        if (rect.right() >= cameraResolution.width()){
-            rect.setLeft(rect.left() + (cameraResolution.width() - rect.right()));
+        if(rect.width()> cameraResolution.width()){
+            rect.setLeft(0);
             rect.setRight(cameraResolution.width());
-            rectItems.at(rectIdx)->setRect(rect);
         }
-        if (rect.bottom() >= cameraResolution.height()){
-            rect.setTop(rect.top() + (cameraResolution.height() - rect.bottom()));
+        if(rect.height()>cameraResolution.height()){
+            rect.setTop(0);
             rect.setBottom(cameraResolution.height());
-            rectItems.at(rectIdx)->setRect(rect);
         }
 
+        rectItems.at(rectIdx)->setRect(rect);
+
         emit(roiChanged(rectIdx, rect.toRect()));
     }
 }