how compute the meanshape s0 ?

Question

how compute the meanshape s0 ?

stone226 opened this issue 5 years ago · 4 comments

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

Answer 1 · 2019-04-26T08:57:02.000Z

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

Answer 2 · 2019-04-26T09:18:22.000Z

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 ?

Answer 3 · 2019-05-06T22:28:27.000Z

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.

Answer 4 · 2021-05-07T21:37:05.000Z

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 ?