Need only part of coco dataset for training yolov7.
Wrote these tools for further reference.
Pick out some categories from coco dataset.
It runs through labels and picks out categories as command.
(Maybe just one category, but you get the idea)
python filter.py --labels /path/to/coco/labels/val2017 --out /path/to/coco-filtered/labels/val2017To use just part of the whole dataset.
It runs through image list and picks randomly.
40% of coco2017 train
python split.py --txt /path/to/coco/train2017.txt --ratio=0.4 --out /path/to/coco/train2017-0.4.txt