Update README.md

README.md

@@ -18,8 +18,18 @@ It can be used for a wide range of tasks, including cross-modal retrieval, multi
 
 ### Examples of omomatopoeic images
 
-![sample01](sample/Chainsaw.png)
-![sample02](sample/Dog_barking.png)
+<table>
+  <tr>
+    <td align="center">
+      <img src="sample/Chainsaw.png" alt="Chainsaw" width="300"><br>
+      Onomatopoeic image for "Chainsaw"
+    </td>
+    <td align="center">
+      <img src="sample/Dog_barking.png" alt="Dog barking" width="300"><br>
+      Onomatopoeic image for "Dog barking"
+    </td>
+  </tr>
+</table>
 
 ## Citation