Skip to content
ModelListedExternal
Download

LibreRTMDetl Seg

RTMDet-Ins-l COCO instance segmenter, repackaged for the LibreYOLO framework.

KindOtherVersionLibre RTMDetl segCgrade

Model source

Kind
Other
File size
219 MB
Version
vLibre RTMDetl seg
Updated
Oct 21, 2026
Source
Hugging Face

Source description

LibreRTMDetl-seg

RTMDet-Ins-l COCO instance segmenter, repackaged for the LibreYOLO framework.

Source

Derived from https://github.com/open-mmlab/mmdetection at commit cfd5d3a985b0249de009b67d04f37263e11cdf3d and upstream checkpoint: https://download.openmmlab.com/mmdetection/v3.0/rtmdet/rtmdet-ins_l_8xb32-300e_coco/rtmdet-ins_l_8xb32-300e_coco_20221124_103237-78d1d652.pth (SHA-256 78d1d6525c3065c3cf4f7033326f8a38ac6252fad28a7ff5f12e9db2d1a92b6a).

Copyright (c) 2018-2023 OpenMMLab. Licensed under the Apache License, Version 2.0.

Modifications

EMA weights were selected from the upstream checkpoint. data_preprocessor.* and batch-tracking buffers were omitted, bbox_head. keys were renamed to head., and the loaded state dict was saved with LibreYOLO checkpoint metadata schema v1.0 (task=segment). Learned model parameters are otherwise preserved.

Validation

Evaluated with LibreYOLO on full COCO val2017 (5000 images) at imgsz=640, conf=0.001, next to the official mmdetection references:

MetricLibreYOLOOfficial
COCO val2017 mask mAP50-950.436843.7
COCO val2017 box mAP50-950.511951.2
SHA2562df3d44206b14c994cd86eca9a75c73a9dbb9acd00293f158dbf1d7da3967310

Usage

from libreyolo import LibreYOLO

model = LibreYOLO("LibreRTMDetl-seg.pt")
res = model.predict("image.jpg")
res.masks      # instance masks
res.boxes      # boxes, scores, classes

License

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

Sources

1 source
Hugging FacePrimaryVersion 104e0b73cc3fde93ece7d9048b483eba2ce05a0a
huggingface.co/LibreYOLO/LibreRTMDetl-seg/tree/104e0b73cc3fde93ece7d9048b483eba2ce05a0a

Verified Oct 21

Model artifacts

1 artifact

LibreRTMDetl-seg.pt

pt · 219 MB · SHA-256 2df3d44206b1…7310 · Hugging Face

Download

Source excerpts

2 excerpts

--- license: apache-2.0 library_name: libreyolo tags: - object-detection - instance-segmentation - rtmdet - mmdetection --- # LibreRTMDetl-seg RTMDet-Ins-l COCO instance segmenter, repackaged for the [LibreYOLO](https://github.com/LibreYOLO/libreyolo) framework. ## Source Derived from [https://github.com/open-mmlab/mmdetection](https://github.com/open-mmlab/mmdetection) at commit `cfd5d3a985b0249de009b67d04f37263e11cdf3d` and upstream checkpoint: `https://download.openmmlab.com/mmdetection/v3.0/rtmdet/rtmdet-ins_l_8xb32-300e_coco/rtmdet-ins_l_8xb32-300e_coco_20221124_103237-78d1d652.pth` (SHA-256 `78d1d6525c3065c3cf4f7033326f8a38ac6252fad28a7ff5f12e9db2d1a92b6a`). Copyright (c) 2018-2023 OpenMMLab. Licensed under the Apache License, Version 2.0. ## Modifications EMA weights were selected from the upstream checkpoint. `data_preprocessor.*` and batch-tracking buffers were omitted, `bbox_head.` keys were renamed to `head.`, and the loaded state dict was saved with LibreYOLO checkpoint metadata schema v1.0 (`task=segment`). Learned model parameters are otherwise preserved. ## Validation Evaluated with LibreYOLO on full COCO val2017 (5000 images) at `imgsz=640`, `conf=0.001`, next to the official mmdetection references: | Metric | LibreYOLO | Official | |---|---:|---:| | COCO val2017 mask mAP50-95 | 0.4368 | 43.7 | | COCO val2017 box mAP50-95 | 0.5119 | 51.2 | | SHA256 | `2df3d44206b14c994cd86eca9a75c73a9dbb9acd00293f158dbf1d7da3967310` | | ## Usage ```python from libreyolo import LibreYOLO model = LibreYOLO("LibreRTMDetl-seg.pt") res = model.predict("image.jpg") res.masks # instance masks res.boxes # boxes, scores, classes ``` ## License Apache License 2.0. See the [`LICENSE`](./LICENSE) and [`NOTICE`](./NOTICE) files in this repository.

Source context: 0 downloads · 1 likes · Pipeline object-detection · Library libreyolo · Repo LibreYOLO/LibreRTMDetl-seg