Update utils.py

utils.py

@@ -376,11 +376,9 @@ def predict(model, image, caption, box_threshold, text_threshold):
 
 def predict_yolo(model, image_path, box_threshold, imgsz, scale_img, iou_threshold=0.7):
     """Use YOLO model for object detection with correct parameters"""
-    
-    # Should be:
     kwargs = {
-        'conf_thres': box_threshold,  # Correct parameter name
-        'iou_thres': iou_threshold,
+        'conf': box_threshold,  # Correct confidence parameter
+        'iou': iou_threshold,   # Correct IoU parameter
         'verbose': False
     }