Update README.md

README.md

@@ -20,6 +20,7 @@ pretty_name: garment-tracking
 - **Point of Contact:**
 
 ## Dataset Summary
+![VR-Garment](assets/vr_garment.png)
 This is the **VR-Folding** dataset created by the CVPR 2023 paper [GarmentTracking: Category-Level Garment Pose Tracking](https://garment-tracking.robotflow.ai).
 This dataset is recorded with a system called **VR-Garment**, which is a garment-hand interaction environment based on Unity.
 
@@ -64,5 +65,10 @@ Here is the detailed stucture of a data example of one frame:
      ├── rgb (30000, 3) uint8
      └── sizes (4,) int64
 ```
+Specifically, we render 4-view RGB-D images with Unity and generate concated point clouds for each frame. Here `grip_vertex_id` is the vertex index list of the grasped points of the mesh.
+
 # Dataset Example
 Please see [example](data/data_examples/README.md) for example data and visualization scripts.
+Here are two video examples for flattening and folding task. 
+![flattening](assets/flattening_example.png)
+![folding](assets/folding_example.png)