D-FINE-l (large) detection weights, repackaged for LibreYOLO.

Reported COCO val2017 mAP50-95: 57.3.

Derived from Peterande/D-FINE at the v1.0 release (dfine_l_obj2coco_e25.pth). This checkpoint is pretrained on Objects365 with the extended 25-epoch (E25) recipe and then fine-tuned on COCO. Typically +3.3 mAP over the COCO-only checkpoint. Copyright (c) 2024 The D-FINE Authors. Licensed under the Apache License, Version 2.0.

The HGNetV2 backbone is copied from PaddlePaddle/PaddleClas. Copyright (c) 2024 PaddlePaddle Authors. Licensed under the Apache License, Version 2.0.

Checkpoint metadata wrapping only — learned parameters are unchanged. The wrapper adds model_family, size, nc, and names fields so the unified LibreYOLO() factory routes correctly without filename heuristics. See weights/convert_dfine_weights.py in the LibreYOLO source repository.

Apache License 2.0. See the LICENSE and NOTICE files in this repository.