diff --git a/README.md b/README.md
index 2b03240..b1372c2 100644
--- a/README.md
+++ b/README.md
@@ -8,5 +8,3 @@
 
 <img src="https://raw.githubusercontent.com/wiki/hecomi/UnityVolumeRendering/carp.gif" width="640" />
 <img src="https://raw.githubusercontent.com/wiki/hecomi/UnityVolumeRendering/carp2.gif" width="640" />
-<img src="https://raw.githubusercontent.com/wiki/hecomi/UnityVolumeRendering/density_function.gif" width="640" />
-<img src="https://raw.githubusercontent.com/wiki/hecomi/UnityVolumeRendering/occlusion.gif" width="640" />