Update README.md

README.md

@@ -30,7 +30,34 @@ Most existing datasets and models for 3D layout estimation are tailored for smal
 - Annotations of windows and doors (including opening direction) as 3D rectangles.
 - Annotations of stairs as 3D polygons.
 
-## Usage
+## Getting Started
+
+Follow these steps to set up the environment and visualize a scene from the dataset.
+
+### 1. Installation
+
+```bash
+# Clone the evaluation repo
+git clone https://github.com/valebi/house-layout-3d-eval.git
+cd house-layout-3d-eval
+
+# Create and activate a conda environment
+conda create -n house-layout3d python=3.9 -y
+conda activate house-layout3d
+
+# Install dependencies
+pip install -r requirements.txt
+```
+
+### 2. Run the Visualizer
+
+First, download the dataset and place it in your desired `DATASET_ROOT` directory.
+
+Then run the visualization script with:
+
+```bash
+python visualize.py --dataset-root DATASET_ROOT --scene JmbYfDe2QKZ
+```