Update README.md

README.md

@@ -118,15 +118,21 @@ bash scripts/train.sh
 ```
 
 ## 🧪 Evaluation
-To generate the 3D scenes on the 3D-FUTURE test set:
+To generate the 3D scenes on the 3D-FUTURE test set using the SceneGen model, use the following command:
 ```
 bash scenegen_eval.sh
 ```
-To evaluate the trained model on the 3D-FUTURE test set:
+which will use the `scenegen_eval.py` script to generate the normalized scenes.
+
+To evaluate the trained SceneGen model on the 3D-FUTURE test set, use the following command:
 ```
 cd evalscene
 bash eval_scenegen.sh
 ```
+Make sure to have the processed 3D-FUTURE dataset and the rendered images in place as described in the Dataset section and the evaluation configs in `evalscene/configs/test/scene_evaluation_scenegen.yaml` set correctly. Then the evaluation script will compute metrics between the normalized generated scenes and the ground truth.
+
+Some packages used in the evaluation require additional installation. Please install the packages: `torchmetrics`, `lpips`, `clip`, and `probreg` via pip. 
+
 
 ## 📜 Citation
 If you use this code and data for your research or project, please cite: