Update README.md

README.md

@@ -48,3 +48,30 @@ configs:
   - split: train
     path: data/train-*
 ---
+
+
+## How to download
+1. Set up environment
+```
+pip install datasets tqdm
+wget https://raw.githubusercontent.com/bytedance/coconut_cvpr2024/main/tutorials/download_coconut.py
+```
+
+2. Use the download script to download the COCONut dataset splits.
+```
+python download_coconut.py --split coconut_s # default split: relabeled_coco_val, need to switch to coconut_s
+```
+The above command should print your download status, if you download it successfully you can see the results below:
+
+![image/png](https://cdn-uploads.huggingface.co/production/uploads/65ca9b1743207e438a95e90c/tRcbV6pX-r0xSoobOBJzD.png)
+
+3. Download other COCONut dataset splits.
+
+If you want to download the other splits, you can replace the split name to "relabeled_coco_val" or "coconut_b"
+NOTE: multiple splits download is not yet supported.
+
+```
+python download_coconut.py --split relabeled_coco_val --output_dir relabeled_coco_val
+```
+
+4. Go to our offical github repo for detailed usage instruction: https://github.com/bytedance/coconut_cvpr2024