--- a/README.md
+++ b/README.md
@@ -196,7 +196,7 @@
 
 ### Qualitative Results
 
-![compare](./doc/compare.jpg)
+![compare](https://github.com/kaiwenzha/3D-Teeth-Reconstruction-from-CT-Scans/blob/master/doc/compare.jpg?raw=true)
 
 ## 3D Reconstruction
 
@@ -259,7 +259,7 @@
 
 ### Demonstration
 
-![rec](./doc/rec.jpg)
+![rec](https://github.com/kaiwenzha/3D-Teeth-Reconstruction-from-CT-Scans/blob/master/doc/rec.jpg?raw=true)
 
 ## Contributors