Small Object Detection Python Packages

sahi

Framework agnostic sliced/tiled inference + interactive ui + error analysis plots

fotonet

Compact NMS-free object detection in PyTorch with resumable training, COCO evaluation, Python APIs, and ONNX or TorchScript export.

patched-yolo-infer

Python library for YOLO small object detection and instance segmentation

annotile

Tile and restitch images and labels for computer vision models.