| --- |
| license: apache-2.0 |
| library_name: libreyolo |
| pipeline_tag: object-detection |
| tags: |
| - libreyolo |
| - object-detection |
| - document-layout |
| - reading-order |
| - pp-doclayout |
| base_model: |
| - PaddlePaddle/PP-DocLayoutV3_safetensors |
| --- |
| |
| # LibrePPDocLayoutV3l |
|
|
| PP-DocLayoutV3 (HGNetV2-L backbone, RT-DETR-style decoder with |
| mask-enhanced queries and a global-pointer reading-order head) converted to the |
| LibreYOLO checkpoint format. It detects 25 document layout classes (text, |
| titles, tables, images, formulas, headers, footers, seals, ...) and ranks the |
| regions in reading order. |
|
|
| ```python |
| from libreyolo import LibreYOLO |
| |
| model = LibreYOLO("LibrePPDocLayoutV3l.pt") |
| r = model("page.png", conf=0.5) |
| for order, box, cls in zip(r.reading_order, r.boxes.xyxy, r.boxes.cls): |
| print(int(order), r.names[int(cls)], box.tolist()) |
| ``` |
|
|
| ## Source |
|
|
| Derived from |
| [PaddlePaddle/PP-DocLayoutV3_safetensors](https://huggingface.co/PaddlePaddle/PP-DocLayoutV3_safetensors) |
| at revision `e4f489dc536556fc1be02b973ba06756e0d4a2ac` (`model.safetensors`), |
| released by the [PaddleOCR](https://github.com/PaddlePaddle/PaddleOCR) project. |
| Copyright (c) PaddlePaddle Authors. Licensed under the Apache License 2.0. |
|
|
| ## Modifications |
|
|
| State-dict key prefix removal (`model.`) and LibreYOLO v1.0 metadata only. |
| Learned parameters are unchanged. Class names follow the release's |
| `inference.yml` `label_list`. See `weights/convert_ppdoclayoutv3_weights.py` in |
| the [LibreYOLO source repository](https://github.com/LibreYOLO/libreyolo). |
| Raw head outputs (class logits, boxes, reading-order logits, masks) match the |
| reference PyTorch implementation bit for bit on identical inputs. |
|
|
| This file: `LibrePPDocLayoutV3l.pt`, SHA-256 |
| `347f3f60e03a4ecc64184085709180b094df4c27345b3a97fd9ec1b4f78a1ef4`. |
|
|
| ## License |
|
|
| Apache License 2.0. See the [`LICENSE`](./LICENSE) and [`NOTICE`](./NOTICE) |
| files in this repository. |
|
|
