LVIS

https://www.lvisdataset.org/

https://github.com/lvis-dataset/lvis-api

root=data/lvis
mkdir -p ${root} && cd ${root}
ln -s ../coco/train2017 .
ln -s ../coco/val2017 .
mkdir annotations
cd ../..

data/lvis/
├── train2017 -> ../coco/train2017
└── val2017 -> ../coco/val2017

LVIS v0.5

cd ${root}/annotations
wget https://dl.fbaipublicfiles.com/LVIS/lvis_v0.5_train.json.zip
wget https://dl.fbaipublicfiles.com/LVIS/lvis_v0.5_val.json.zip
for f in *.zip; do unzip -q ${f}; done
cd ../../..

data/lvis/
└── annotations
    ├── lvis_v0.5_train.json
    └── lvis_v0.5_val.json

LVIS v1.0

cd ${root}/annotations
wget https://dl.fbaipublicfiles.com/LVIS/lvis_v1_train.json.zip
wget https://dl.fbaipublicfiles.com/LVIS/lvis_v1_val.json.zip
for f in *.zip; do unzip -q ${f}; done
cd ../../..

data/lvis/
└── annotations
    ├── lvis_v1_minival.json
    ├── lvis_v1_train.json
    └── lvis_v1_val.json