cwd0610 / mxnet-face Goto Github PK

Using mxnet for face-related algorithm, here now only provide a trained lightened cnn[1] model together with the training script, the single model get 97.13%+-0.88% accuracy on LFW, and with only 20MB size.

run ./test.sh in shell.
This script will run the evaluation on lfw using trained model, befor running, you should change your own align_data_path in test.sh.

run ./run.sh in shell.
This script will train the lightened cnn face model, using CASIA-WebFace dataset, more accurately, i used the cleaned version.
Again, you should change with your own setting in run.sh, and using your own hyper-parameter when training the model.

• you should installed the dlib and opencv libirary with python interface firstly.
• using dlib for face detection and alignment like openface, but you can also choose opencv for detection, i had provided the detection model in model/opencv/cascade.xml.
• using my slightly changed mxnet branch face for trainig.
• 385504 images for train, and 20290 for val.
• run ./model/get-models.sh to download the shape_predictor_68_face_landmarks.dat for face alignment.

• using more accurate aligned face images for trainig, currently the aligned face images for training has many mistake images, which will hurt the perfomance. you can using more powerful face detection and alignment for face processing.
• using more data
• add verification information
• ...

[1] Wu X, He R, Sun Z. A Lightened CNN for Deep Face Representation[J]. arXiv preprint arXiv:1511.02683, 2015.