add demo

diff --git a/README.md b/README.md
index 6a5fd67f9466fd67a908ec6c20875e880fffa904..86ac35e00d17bddf4168949266dacbe9714fe568 100755 (executable)
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Video Frame Synthesis using Deep Voxel Flow
-[[Project]](https://liuziwei7.github.io/projects/VoxelFlow) [[Paper]](https://arxiv.org/abs/1702.02463)   
+[[Project]](https://liuziwei7.github.io/projects/VoxelFlow) [[Paper]](https://arxiv.org/abs/1702.02463) [[demo]](https://liuziwei7.github.io/projects/voxelflow/demo.html)      
 
 <img src='./misc/demo.gif' width=810>