Name		Name	Last commit message	Last commit date
parent directory ..
LICENSE		LICENSE
README.md		README.md
demo.py		demo.py
face_recognition_sface_2021dec-act_int8-wt_int8-quantized.onnx		face_recognition_sface_2021dec-act_int8-wt_int8-quantized.onnx
face_recognition_sface_2021dec.onnx		face_recognition_sface_2021dec.onnx
sface.py		sface.py

README.md

SFace

SFace: Sigmoid-Constrained Hypersphere Loss for Robust Face Recognition

Note:

SFace is contributed by Yaoyao Zhong.
Model files encode MobileFaceNet instances trained on the SFace loss function, see the SFace paper for reference.
ONNX file conversions from original code base thanks to Chengrui Wang.
(As of Sep 2021) Supporting 5-landmark warping for now, see below for details.

Results of accuracy evaluation with tools/eval.

Models	Accuracy
SFace	0.9940
SFace quant	0.9932

*: 'quant' stands for 'quantized'.

NOTE: This demo uses ../face_detection_yunet as face detector, which supports 5-landmark detection for now (2021sep).

Run the following command to try the demo:

# recognize on images
python demo.py --input1 /path/to/image1 --input2 /path/to/image2

# get help regarding various parameters
python demo.py --help

All files in this directory are licensed under Apache 2.0 License.