diff --git a/yolo.py b/yolo.py
index ab053df1c05244b01498c1dad887b46152cf9f52..dce3a4d9cd02e5637d4fcc3dcffb797e1aabc84c 100644
--- a/yolo.py
+++ b/yolo.py
@@ -161,8 +161,8 @@ class YOLO(object):
             #---------------------------------------------------------#
             #   将归一化的预测结果变为真实的预测框
             #---------------------------------------------------------#
-            top_polys[..., [0, 2, 4, 6]] *= image_shape[0]
-            top_polys[..., [1, 3, 5, 7]] *= image_shape[1]
+            top_polys[..., [0, 2, 4, 6]] *= image_shape[1]
+            top_polys[..., [1, 3, 5, 7]] *= image_shape[0]
         #---------------------------------------------------------#
         #   设置字体与边框厚度
         #---------------------------------------------------------#