Update README.md

README.md

@@ -318,8 +318,8 @@ for idx, item in zip(range(10), train_dataset):
 
 ```
 
-![sample1](./images/panoptic_000000000009.jpg)
-![sample2](./images/panoptic_000000000025.jpg)
+![sample1](./images/panoptic_000000000049.jpg)
+![sample2](./images/panoptic_000000000071.jpg)