Update README.md

README.md

@@ -4,6 +4,8 @@ license: apache-2.0
 
 # FlowOcc3D (3D Occypancy Flow Dataset)
 
+<img src="./FlowOcc3D.jpg" width="800"/>
+
 Download [FlowOcc3D](https://huggingface.co/viewformer/ViewFormer-Occ/blob/main/occ_flow_sparse_ext.zip). Unzip it in `./data/nuscenes`.
 
 Our FlowOcc3D assigns a flow vector to each foreground occupancy of [Occ3D](https://github.com/CVPR2023-3D-Occupancy-Prediction/CVPR2023-3D-Occupancy-Prediction).
@@ -19,6 +21,4 @@ sparse_flow = np.fromfile(data_path + '.bin', dtype=np.float16).reshape(-1, 3)[:
 sparse_idx = np.fromfile(data_path + '_idx.bin', dtype=np.int32).reshape(-1)
 occ_flow[sparse_idx] = sparse_flow
 occ_flow = occ_flow.reshape(W, H, Z, 2)
-```
-
-<img src="./FlowOcc3D.jpg" width="800"/>
+```