| """Dataset download instructions. | |
| Both datasets must be downloaded manually from Roboflow Universe in COCO format. | |
| The Roboflow API cannot be used because the cracks dataset (cracks-3ii36) has | |
| no generated versions — the owner never created an exportable version. | |
| Download locations: | |
| - Taping: https://universe.roboflow.com/objectdetect-pu6rn/drywall-join-detect | |
| → Export as COCO, place under data/raw/taping/ | |
| - Cracks: https://universe.roboflow.com/fyp-ny1jt/cracks-3ii36 | |
| → Export as COCO, place under data/raw/cracks/ | |
| Expected structure after download: | |
| data/raw/ | |
| ├── taping/ | |
| │ ├── train/ | |
| │ │ ├── _annotations.coco.json | |
| │ │ └── *.jpg | |
| │ └── valid/ | |
| │ ├── _annotations.coco.json | |
| │ └── *.jpg | |
| └── cracks/ | |
| └── train/ | |
| ├── _annotations.coco.json | |
| └── *.jpg | |
| """ | |