how compute the meanshape s0 ?

[stone226]

hi,thanks for your work.
I am confused about s0. how compute the meanshape s0 ?can you share the code about it.Dose it related to the face box?
hope your reply

[MarekKowalski]

Hi,

I used the method described in Appendix A of this old paper.
Unfortunately this was a while ago and I no longer have the code.

Best regards,

Marek

[stone226]

hi,thanks for your answers.
I have another problem. now,I have trained a model just using the stage1,and I found that if use the public data with its face boxes provided,the result is good.but if use same picture and opencv face detector,the result is bad. I doubt that the result is sensitive to the face detector if just using the stage1. can you give some suggesions ?

[MarekKowalski]

What settings are you using for data augmentation, are they the default ones? If so, it should work fine and I would suspect a bug.

[ming9512love]

hi, I am also confused about s0.
If you have solved this problem can you share the code for meanshape of trainset?
thanks

hi,thanks for your answers.
I have another problem. now,I have trained a model just using the stage1,and I found that if use the public data with its face boxes provided,the result is good.but if use same picture and opencv face detector,the result is bad. I doubt that the result is sensitive to the face detector if just using the stage1. can you give some suggesions ?