# Third-party notices

This project redistributes or depends on the following open-source projects.
Please follow their respective licenses when using models or code.

## ncnn

- Project: https://github.com/Tencent/ncnn
- License: BSD 3-Clause (see `ncnn/LICENSE.txt`)
- Used as a Git submodule for Route A (CPU WASM inference)

## Real-ESRGAN

- Project: https://github.com/xinntao/Real-ESRGAN
- License: BSD 3-Clause
- Models / algorithm reference; weights downloaded separately by scripts

## Real-ESRGAN-ncnn-vulkan

- Project: https://github.com/xinntao/Real-ESRGAN-ncnn-vulkan
- Reference for tiling / ncnn model packaging

## realcugan-ncnn-webassembly

- Project: https://github.com/hanFengSan/realcugan-ncnn-webassembly
- Engineering structure reference for Emscripten + ncnn WASM

## onnxruntime-web

- Project: https://github.com/microsoft/onnxruntime
- License: MIT
- Used for Route B (WebGPU). Vendored into `web/ort/` by `scripts/prepare_webgpu_models.sh`,
  then packaged into `dist/statics/ort/` by `build.sh`

## Models from community packages

- `realesr-general-x4v3` may be obtained from
  [TransparentLC/realesrgan-gui additional-models](https://github.com/TransparentLC/realesrgan-gui/releases/tag/additional-models)
- Anime models from official Real-ESRGAN ncnn-vulkan release packages

Model weights are **not** committed to this repository; download / convert them with the provided scripts.