Update README.md

README.md

@@ -21,4 +21,17 @@ 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)
+```
+
+
+## Citation
+
+```bibtex
+    @InProceedings{li2024viewformer,
+        title={ViewFormer: Exploring Spatiotemporal Modeling for Multi-View 3D Occupancy Perception via View-Guided Transformers}, 
+        author={Jinke Li and Xiao He and Chonghua Zhou and Xiaoqiang Cheng and Yang Wen and Dan Zhang},
+        journal={arXiv preprint arXiv:2405.04299},
+        year      = {2024},
+        pages     = {10684-10695}
+    }
 ```