Third Party Licenses

This project uses third-party libraries that are subject to their own licenses.

nvdiffrast

Project: https://github.com/NVlabs/nvdiffrast
License: NVIDIA Source Code License (1-Way Commercial)
Usage: Non-commercial use (research or evaluation purposes only)

Copyright (c) 2020, NVIDIA Corporation. All rights reserved.

This work is made available under the Nvidia Source Code License (1-Way Commercial).
The Work and any derivative works thereof only may be used or intended for use 
non-commercially. "Non-commercially" means for research or evaluation purposes only 
and not for any direct or indirect monetary gain.

Full license: https://github.com/NVlabs/nvdiffrast/blob/main/LICENSE.txt

Key Points:

✅ Research/Academic Use: Permitted
❌ Commercial Use: Requires separate licensing from NVIDIA
📞 Commercial Licensing: https://www.nvidia.com/en-us/research/inquiries/

Wan Team Libraries

Project: Various components in wan/ directory
License: Apache License 2.0
Copyright: Copyright (c) 2024 Wan Team

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Hugging Face Diffusers

Project: https://github.com/huggingface/diffusers
License: Apache License 2.0
Copyright: Copyright 2024 The HuggingFace Team

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Hugging Face Transformers

Project: https://github.com/huggingface/transformers
License: Apache License 2.0
Copyright: Copyright 2024 The HuggingFace Team

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

PEFT (Parameter-Efficient Fine-Tuning)

Project: https://github.com/huggingface/peft
License: Apache License 2.0
Copyright: Copyright 2024 The HuggingFace Team

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Other Dependencies

The following dependencies are used under their respective licenses:

PyTorch & TorchVision: BSD-3-Clause License
Einops: MIT License
OmegaConf: BSD-3-Clause License
Trimesh: MIT License
Gradio: Apache License 2.0
OpenCV: BSD-3-Clause License
NumPy: BSD-3-Clause License
ImageIO: BSD-2-Clause License

Individual Contributors

Qi Xin - Condition Transformer implementation in utils/controlnet_union.py

Condition Transformer component for fusing single/multi conditions with input image

For the complete list of dependencies and their licenses, please refer to the respective package repositories.