diff --git a/pages/ai.image.generation.md b/pages/ai.image.generation.md
index 7a72e00..086b777 100644
--- a/pages/ai.image.generation.md
+++ b/pages/ai.image.generation.md
@@ -72,6 +72,8 @@
 - https://github.com/delldu/NeRF
 - https://github.com/NVlabs/instant-ngp
 
+## 3d objects
+- https://cdm.link/2022/09/train-ai-on-images-and-get3d-populates-your-world-with-3d-objects-and-characters/
 
 ## annotations
 https://huggingface.co/spaces/awacke1/Video-Summary