---
title: ArcFace-R100-MNN
canonical_url: "https://www.modelscope.cn/models/budaoshou/ArcFace-R100-MNN"
md_url: "https://www.modelscope.cn/models/budaoshou/ArcFace-R100-MNN.md"
repository: budaoshou/ArcFace-R100-MNN
chinese_name: ArcFace-R100-MNN
last_updated: 2026-07-05
pipeline_tag: face-recognition
tasks:
  - face-recognition
library_name:
  - pytorch
frameworks:
  - Pytorch
downloads: 0
stars: 0
---

# ArcFace-R100-MNN

> ArcFace-R100-MNN - budaoshou 在 ModelScope 开源的模型。ArcFace ResNet100 face recognition model in MNN format, for Android on-device face clustering and recognition.

- **Repository**: budaoshou/ArcFace-R100-MNN
- **Tasks**: face-recognition
- **Downloads**: 0
- **Stars**: 0
- **Last updated**: 2026-07-05

Source: https://www.modelscope.cn/models/budaoshou/ArcFace-R100-MNN

---

# ArcFace R100 MNN

ArcFace ResNet100 face recognition model in MNN format, for Android on-device face clustering and recognition.

## Source

- Original model: OpenVINO model zoo `face-recognition-resnet100-arcface-onnx`
- ONNX file: `arcfaceresnet100-8.onnx`
- Conversion tool: MNNConvert 3.5.0

## Model Specs

| Item | Value |
|---|---|
| Backbone | ResNet100 |
| Loss | ArcFace |
| Input name | `data` |
| Input shape | `[1, 3, 112, 112]` |
| Channel order | RGB |
| Preprocessing | `(x - 127.5) / 128.0` |
| Output name | `fc1` |
| Output shape | `[1, 512]` |
| L2 normalized | No (caller should normalize) |

## Files

- `arcface_r100.mnn` — FP32 MNN model (~250MB)

## License

Apache-2.0 (same as the original OpenVINO model).