Update README.md

README.md

@@ -1,3 +1,77 @@
----
-license: cc-by-nc-4.0
----
+---
+license: cc-by-nc-4.0
+language:
+- en
+pretty_name: InfraDepth
+size_categories:
+- 100M<n<1B
+---
+
+# InfraDepth
+
+`InfraDepth` is a multimodal dataset of rendered depth map patches for masonry bridges and tunnels.  
+It is designed to support research on **image restoration, inpainting, sparse-to-dense depth reconstruction, and segmentation** of civil infrastructure components.  
+
+The dataset combines **3D point clouds of masonry bridges and tunnels**, projected through a virtual camera into patches, then stored as `.npz` files with depth maps, masks, and camera parameters.  
+
+---
+
+## 📁 Dataset Structure
+
+```bash
+datasets/
+│
+├── masonry_bridges/
+│   ├── begc/
+│   │   ├── arch/
+│   │   │   ├── 0/
+│   │   │   │   └── rendered_0.8_0.8_0.5/
+│   │   │   │       ├── patch_0.npz
+│   │   │   │       ├── patch_0_cam_params.npz
+│   │   │   │       └── ...
+│   │   ├── pier/
+│   │   └── spandrel_wall/
+│   │
+│   └── hertfordshire/
+│       ├── arch/
+│       ├── pier/
+│       └── spandrel_wall/
+│
+└── tunnels/
+    └── wheatly_tunnel/
+        ├── S-15/
+        │   ├── arch/
+        │   └── pier/
+        ├── S-20/
+        │   ├── arch/
+        │   └── pier/
+        └── S-25/
+            ├── arch/
+            └── pier/
+
+
+Each component folder (for example, `arch/0/`) contains a folder named `rendered_0.8_0.8_0.5/` where the patches are stored.  
+The suffix `0.8_0.8_0.5` indicates the patch bounding box size in meters (x, y, z).  
+
+---
+
+## 🔹 File Formats
+
+Inside each `rendered_0.8_0.8_0.5/` folder:
+
+| File name                  | Format | Description |
+|-----------------------------|--------|-------------|
+| patch_{idx}.npz            | NPZ    | Contains depth map and masks |
+| patch_{idx}_cam_params.npz | NPZ    | Camera intrinsics and extrinsics for the patch |
+
+Each `patch_{idx}.npz` file contains:
+
+- `depth_map`: Rendered depth values(original depth map without image restoration)
+- `mask_inpainting`: Mask region for inpainting  
+- `mask_boundary`: Boundary mask of the patch  
+
+---
+
+## 📌 Citation
+If you use this dataset, please cite the associated paper:
+