Add GTR detection checkpoint

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Intellindust-AI-Lab
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

LibreGTRx.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10c9fac9c3a9d7d6b155163402d361164d1bf9f05c1d88facb9dec8ca1f9f3f3
+size 186429241

NOTICE

@@ -0,0 +1,15 @@
+LibreGTRx weights
+
+Derived from Intellindust-AI-Lab/GTR, source revision
+782e737efe2e6437ac537fbdcee089673d3376c1 (MIT).
+Copyright (c) 2026 Intellindust-AI-Lab.
+https://github.com/Intellindust-AI-Lab/GTR
+
+Checkpoint source: Phoenix8125/GTR at 9fc62c8c2b2c976835d0f1c1ffc544dbc0f9e29f
+Artifact: det/gtr_x_coco.pth
+SHA256: 547cc2c2d29b32315fa9d533431e35ed0b17807e82f0803779a91f268ff878fb
+The publisher explicitly declares MIT in the source weight repository's card.
+
+LibreYOLO selects the published EMA state dict and adds schema v1.0 metadata.
+Learned tensor names and values are unchanged. Optimizer/training state is not
+redistributed. The detector was pretrained on Objects365 and fine-tuned on COCO.

README.md

@@ -0,0 +1,60 @@
+---
+license: mit
+library_name: libreyolo
+pipeline_tag: object-detection
+tags:
+  - object-detection
+  - gtr
+  - pytorch
+  - libreyolo
+  - coco
+datasets:
+  - detection-datasets/coco
+---
+
+# LibreGTRx
+
+GTR-X COCO detection weights converted for LibreYOLO.
+
+GTR support is being prepared for LibreYOLO v1.6.0. Earlier PyPI releases may
+not include this model family.
+
+## Usage
+
+With a LibreYOLO version that includes GTR:
+
+```python
+from libreyolo import LibreYOLO
+model = LibreYOLO("LibreGTRx.pt")
+results = model.predict("image.jpg")
+```
+
+The default input is 640 by 640 pixels. This checkpoint supports detection.
+
+## Source
+
+[Official GTR implementation](https://github.com/Intellindust-AI-Lab/GTR/tree/782e737efe2e6437ac537fbdcee089673d3376c1),
+source revision `782e737efe2e6437ac537fbdcee089673d3376c1`.
+
+[Published checkpoint](https://huggingface.co/Phoenix8125/GTR/blob/9fc62c8c2b2c976835d0f1c1ffc544dbc0f9e29f/det/gtr_x_coco.pth),
+weight repository revision `9fc62c8c2b2c976835d0f1c1ffc544dbc0f9e29f`.
+Copyright (c) 2026 Intellindust-AI-Lab. The source code is MIT licensed and the
+publisher's weight repository explicitly declares MIT.
+
+## Modifications
+
+Selected the EMA state dict and added LibreYOLO schema v1.0 metadata.
+Learned parameters and state-dict keys are unchanged. Training/optimizer state
+was removed. Conversion uses `weights/convert_gtr_weights.py` in the
+[LibreYOLO source repository](https://github.com/LibreYOLO/libreyolo).
+
+## Validation
+
+Checkpoint schema, exact tensor preservation, strict loading and CPU prediction
+were checked for this artifact. CUDA parity, independent COCO accuracy and RF1
+training validation are deferred to the LibreYOLO v1.6.0 release checks.
+No independently reproduced accuracy or latency numbers are claimed here.
+
+## License
+
+MIT. See [LICENSE](./LICENSE) and [NOTICE](./NOTICE).