u2netp.onnx — U^2-Net (small), Xuebin Qin et al., Apache-2.0 (https://github.com/xuebinqin/U-2-Net).
ONNX 변환본 출처: https://github.com/danielgatis/rembg/releases/download/v0.0.0/u2netp.onnx (MIT)