Update README.md

README.md

@@ -93,9 +93,20 @@ The annotators were two non-medical professionals. They followed a consistent la
 
 Figure 1, 2, 3 shows some examples of labeled data.
 
-![Figure 1](./fig/ex1.png)
-![Figure 2](./fig/ex2.png)
-![Figure 3](./fig/ex3.png)
+<figure>
+    <img src='./fig/ex1.png' width="460" height="540"/>
+    <figcaption>Figure 1: Example of Segmentation Mask of Image 1</figcaption>
+</figure>
+
+<figure>
+    <img src='./fig/ex2.png' width="460" height="540"/>
+    <figcaption>Figure 2: Example of Segmentation Mask of Image 2</figcaption>
+</figure>
+
+<figure>
+    <img src='./fig/ex3.png' width="460" height="540"/>
+    <figcaption>Figure 3: Example of Segmentation Mask of Image 3</figcaption>
+</figure>
 
 ## Citation