Update CALHippo model card links

README.md

@@ -22,6 +22,10 @@ This repository contains released model artifacts for the [CALHippo Framework](h
 including segmentation, density-estimation, and classification components used
 by the public reproducibility path.
 
+Quick links: [Framework](https://github.com/AImageLab-zip/CALHippo-Framework) |
+[Interactive Demo](https://huggingface.co/spaces/AImageLab-Zip/CALHippo-Demo) |
+[Dataset](https://ditto.ing.unimore.it/calhippo/)
+
 ## License and Terms of Use
 
 The CALHippo model weights in this repository are released under
@@ -100,4 +104,12 @@ commercial deployment.
 
 ## Loading with the CALHippo framework
 
-The recommended way to obtain these artifacts is through the [CALHippo Framework](https://github.com/AImageLab-zip/CALHippo-Framework)
+The recommended way to obtain these artifacts is through the
+[CALHippo Framework](https://github.com/AImageLab-zip/CALHippo-Framework):
+
+```bash
+uv run python scripts/setup_data.py --data-root data --download-weights
+```
+
+To try the released LR density-estimation model without local setup, use the
+[CALHippo Demo Space](https://huggingface.co/spaces/AImageLab-Zip/CALHippo-Demo).