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LibreRTMDetm Seg

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

KindOtherVersionLibre RTMDetm segCgrade

Model source

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

Source description

LibreRTMDetm-seg

RTMDet-Ins-m 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_m_8xb32-300e_coco/rtmdet-ins_m_8xb32-300e_coco_20221123_001039-6eba602e.pth (SHA-256 6eba602e5fb98ee993cffb1724bd6d51d2e86a69f261147f405e5582ad0098c1).

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 mAP50-950.420842.1
COCO val2017 box mAP50-950.488148.8
SHA256bd0c615739c58a3fcbfb783c927ecfae57f0aa55c0d5ecded1e4b0fa996acb7f

Usage

from libreyolo import LibreYOLO

model = LibreYOLO("LibreRTMDetm-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 6cd7477cfe4561fa2201336bbebef081ef19cd74
huggingface.co/LibreYOLO/LibreRTMDetm-seg/tree/6cd7477cfe4561fa2201336bbebef081ef19cd74

Verified Oct 21

Model artifacts

1 artifact

LibreRTMDetm-seg.pt

pt · 106 MB · SHA-256 bd0c615739c5…cb7f · Hugging Face

Download

Source excerpts

2 excerpts

--- license: apache-2.0 library_name: libreyolo tags: - object-detection - instance-segmentation - rtmdet - mmdetection --- # LibreRTMDetm-seg RTMDet-Ins-m 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_m_8xb32-300e_coco/rtmdet-ins_m_8xb32-300e_coco_20221123_001039-6eba602e.pth` (SHA-256 `6eba602e5fb98ee993cffb1724bd6d51d2e86a69f261147f405e5582ad0098c1`). 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 | 0.4208 | 42.1 | | COCO val2017 box mAP50-95 | 0.4881 | 48.8 | | SHA256 | `bd0c615739c58a3fcbfb783c927ecfae57f0aa55c0d5ecded1e4b0fa996acb7f` | | ## Usage ```python from libreyolo import LibreYOLO model = LibreYOLO("LibreRTMDetm-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 · 0 likes · Pipeline object-detection · Library libreyolo · Repo LibreYOLO/LibreRTMDetm-seg