| --- |
| license: other |
| license_name: edgecrafter-non-commercial |
| license_link: LICENSE |
| library_name: libreyolo |
| pipeline_tag: image-segmentation |
| datasets: |
| - detection-datasets/coco |
| tags: |
| - edgecrafter |
| - objects365 |
| - non-commercial |
| --- |
| |
| # LibreECs-seg-obj2coco |
|
|
| **NON-COMMERCIAL USE ONLY. Commercial use requires a separate license from |
| INTELLINDUST. These weights are not covered by LibreYOLO's MIT license.** |
|
|
| EdgeCrafter S for segment, pretrained on Objects365 and fine-tuned |
| on COCO. This is an explicit opt-in variant; the COCO-only default is |
| `LibreECs-seg.pt`. This file is not the raw 365-class pretraining model. |
|
|
| ```python |
| from libreyolo import LibreYOLO |
| |
| model = LibreYOLO("LibreECs-seg-obj2coco.pt") |
| results = model.predict("image.jpg") |
| ``` |
|
|
| Requires a LibreYOLO version containing EC `obj2coco` filename support. |
| Existing versions can load a downloaded local checkpoint path if they already |
| support the corresponding EC task. |
|
|
| ## Source |
|
|
| Official asset: [ecseg_s_o3652coco.pth](https://github.com/capsule2077/edgecrafter/releases/download/edgecrafterv1_o365/ecseg_s_o3652coco.pth) |
|
|
| - Release: `edgecrafterv1_o365` (August 14, 2026) |
| - Source SHA-256: `70b7bd0c737ccf320f482037ac0e2c906ef1f81ea8fe0d0bc42b157dd1e59b2c` |
| - Converted SHA-256: `867c8c3de66bc22b11d77a11005c2b9a300777998c55f52c3028098e53c02b29` |
|
|
| Copyright (c) 2026 INTELLINDUST INFORMATION TECHNOLOGY (SHENZHEN) CO., LTD. |
|
|
| ## Modifications and validation |
|
|
| Conversion selects the released EMA when present and adds LibreYOLO metadata. |
| Learned tensors and state-dict keys are unchanged, verified tensor by tensor. |
| Checkpoint schema, factory loading, complete parameter coverage, and a finite |
| 640-pixel CPU forward pass were checked. COCO accuracy and export parity have |
| not been independently re-evaluated for this mirror. |
|
|
| Converter: [convert_ec_weights.py](https://github.com/LibreYOLO/libreyolo/blob/feat/ec-o365/weights/convert_ec_weights.py). |
|
|
| ## License |
|
|
| [EdgeCrafter License](https://github.com/Intellindust-AI-Lab/EdgeCrafter/blob/124cb0922ebe4af55c025af448312c2374210815/LICENSE.md); included verbatim in [LICENSE](./LICENSE). |
| See [NOTICE](./NOTICE) for attribution and the license history. |
|
|
| The release asset repository still carries Apache-2.0. The main project |
| changed to non-commercial terms on August 20, 2026, after this August 14 release. |
| LibreYOLO's maintainer chose the stricter EdgeCrafter terms for this optional |
| mirror. This is a disclosed redistribution policy, not upstream clarification |
| of the conflicting notices or a claim that earlier Apache grants were revoked. |
|
|
| Objects365's [dataset terms](https://www.objects365.org/download.html) state |
| academic-purpose availability, CC BY 4.0 annotations, and separate image |
| restrictions. This repository redistributes model weights, not dataset images. |
|
|
