diff --git a/models/license_plate_detection_yunet/lpd_yunet.py b/models/license_plate_detection_yunet/lpd_yunet.py
index 36d89613..49c56855 100644
--- a/models/license_plate_detection_yunet/lpd_yunet.py
+++ b/models/license_plate_detection_yunet/lpd_yunet.py
@@ -61,10 +61,17 @@ def infer(self, image):
     def _postprocess(self, blob):
         # Decode
         dets = self._decode(blob)
+        
+        # convert to x, y, w, h format
+        bboxes = np.zeros((dets.shape[0], 4))
+        bboxes[:, 0] = np.min(dets[:, [0, 2, 4, 6]], axis=1)  # top-left x
+        bboxes[:, 1] = np.min(dets[:, [1, 3, 5, 7]], axis=1)  # top-left y
+        bboxes[:, 2] = np.max(dets[:, [0, 2, 4, 6]], axis=1) - bboxes[:, 0]  # width
+        bboxes[:, 3] = np.max(dets[:, [1, 3, 5, 7]], axis=1) - bboxes[:, 1]  # height
 
         # NMS
         keepIdx = cv.dnn.NMSBoxes(
-            bboxes=dets[:, 0:4].tolist(),
+            bboxes=bboxes.tolist(),
             scores=dets[:, -1].tolist(),
             score_threshold=self.confidence_threshold,
             nms_threshold=self.nms_threshold,