About the result after running about cnn_face_detection

[MaxLingwei]

I get a better result after I have modify the confidence and threshold. Later I will train a caffeemodel by myself. Thank you for your kindness!

[anson0910]

Hi, you can refer to this issue.
The current parameters (thresholds) are not tuned at their best values, so I guess you can try tuning the parameters, for example :
increasing the confidence value in the detect_face_48c method of face_detection_functions.py

Some other possibilities that cause these issues is there was an error during training of the calibration nets, as mentioned here.
The data preparation scripts have been changed as well as mentioned here.

[MaxLingwei]

Thank you very much.
By the way, what dataset do you use to train the calibration nets? Do you use all face in aflw? And how about the number of positive and negative train sets?

[anson0910]

Yes, I use all faces in AFLW, total images of 45 categories adding up to roughly 1 million training images.