easydetect
Copyright 2026 easydetect contributors

This product includes software adapted from the following projects, each
licensed under the Apache License, Version 2.0:

* D-FINE (https://github.com/Peterande/D-FINE), Copyright (c) 2024 The D-FINE
  Authors. The detector under easydetect/nn/ (HGNetv2 backbone, hybrid encoder,
  D-FINE decoder with fine-grained distribution refinement, denoising queries)
  and the training loss in easydetect/utils/loss.py are adapted from it, with
  module names and numerics kept so the D-FINE COCO checkpoints load unchanged.
  The pretrained weights easydetect downloads are those COCO checkpoints,
  converted without retraining.

* RT-DETR (https://github.com/lyuwenyu/RT-DETR), Copyright (c) 2023 lyuwenyu,
  from which D-FINE itself is modified.

* PaddleDetection (https://github.com/PaddlePaddle/PaddleDetection), Copyright
  (c) PaddlePaddle Authors — the PP-HGNetV2 backbone design.

* DETR (https://github.com/facebookresearch/detr), Copyright (c) Facebook, Inc.
  and its affiliates — box utilities.

The packaging, API, trainer, validator, exporter, predictor, CLI and the web
platform are this project's own.

The web platform's look comes from two files it ships unchanged:

* themaker-ui (https://github.com/themakerrobot/themaker-ui) v1.0.0, Copyright
  (c) 2026 themakerrobot, MIT License — platform/static/css/themaker-ui.css;
  the license text is platform/static/css/THEMAKER-UI-LICENSE.

* Pretendard (https://github.com/orioncactus/pretendard), Copyright (c) 2021
  Kil Hyung-jin, SIL Open Font License 1.1 — platform/static/assets/fonts/;
  the notice is at the top of pretendard.css.

No code or weights from AGPL-licensed projects are included. Only D-FINE's
COCO-trained checkpoints are used; checkpoints pretrained on Objects365 are not.
