update readme

.idea/workspace.xml

@@ -14,12 +14,12 @@
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@@ -30,8 +30,8 @@
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+              <first_editor relative-caret-position="410">
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               <second_editor />
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@@ -134,7 +134,7 @@
     <editor active="true" />
     <layout>
       <window_info id="Favorites" side_tool="true" />
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.1108742" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.07249467" />
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README.md

@@ -38,9 +38,9 @@ A Chinese characters recognition repository based on convolutional recurrent net
 ```
 
 #### loss overview
-<p>
+<center/>
 <img src='images/loss_1.png' title='loss1' style='max-width:800px'></img>
-</p>
+</center>
 <p>
 <img src='images/loss_2.png' title='loss1' style='max-width:600px'></img>
 </p>