About demo scenario about cvpr23_lfdm

[nihaomiao]

Hi, @emjay73, thanks a lot for your interest in our work! For the case of applying LFDM to new-domain images, I only tried the FaceForeniscs dataset (a face video dataset, Section 4.3, page 8 in our paper). You can also refer to the final example video on the Readme. I found that the original LFDM can still generate reasonable results for unseen faces under different poses, and if you fine-tune the decoder with unlabeled facial videos, it can generate better videos for unseen faces from the same domain. I don't particularly manage the code of fine-tuning decoder. You can simply freeze the encoder and flow predictor part and train the decoder with a small learning rate using the released code of stage-one LFAE.