About non-id space training.

[NNNNAI]

Thanks for sharing your work.Could you tell me how you train the non-id speace and what kind of loss did you use.Cause I find that there are seems not loss for non-id space training have been mentioned in the paper. Many thanks.

[Hangz-nju-cuhk]

Normally no loss is needed for this space learning. I found later that the non-identity space could be trained faster in the Face Reenactment setting, which is described in the paper "Neural head reenactment with latent pose descriptors." CVPR 2020.