Tweak

app.py

@@ -131,8 +131,17 @@ def filter_overlapping_boxes(filter_box_info, iou_threshold=0.5):
                 break
         if should_keep:
             kept_boxes.append(box)
-    
-    return other_boxes + kept_boxes
+    kept_other_boxes = []
+    for i, box in enumerate(other_boxes):
+        should_keep = True
+        
+        for kept_box in other_kept_boxes:
+            if calculate_iou(box, kept_box) > iou_threshold:
+                should_keep = False
+                break
+        if should_keep:
+            other_kept_boxes.append(box)
+    return other_kept_boxes + kept_boxes
     
 def getCenterXDis(box1, box2):
     x0_1, y0_1, x1_1, y1_1 = box1