MODNet portrait matting: Zhanghan Ke et al., AAAI 2022.
Original code and models: https://github.com/ZHKKKe/MODNet (Apache License 2.0).
ONNX conversion: https://huggingface.co/Xenova/modnet (Apache License 2.0).
Pinned revision: fa2fa546052fba4c08921230a26cc69a333fca12, onnx/model.onnx.
Preprocessor: RGB / 255, mean 0.5 and std 0.5; dimensions divisible by 32.
Microsoft ONNX Runtime Web 1.30.0 (MIT); included license file.
All model/runtime downloads are served by DodoHistory. Photos remain in the browser.
Quality mode is portrait matting, not identity recognition or passport certification.

Model SHA-256: 07c308cf0fc7e6e8b2065a12ed7fc07e1de8febb7dc7839d7b7f15dd66584df9