MS-COCO ======= https://cocodataset.org/ MS-COCO 2017 ------------ .. code-block:: bash root=data/coco mkdir -p ${root} && cd ${root} wget http://images.cocodataset.org/zips/train2017.zip wget http://images.cocodataset.org/zips/val2017.zip wget http://images.cocodataset.org/annotations/annotations_trainval2017.zip for f in *.zip; do unzip -q ${f}; done cd ../.. .. code:: data/coco/ ├── annotations │ ├── instances_train2017.json | └── instances_val2017.json ├── train2017 │ ├── 000000000009.jpg │ └── ... └── val2017 ├── 000000000139.jpg └── ...