unofficial implementation of Few-Shot Head Swapping in the Wild
you can find official version here
I did not use the discriminator from the paper and just follow DCT-NET

• torch
• opencv-python
• tensorboardX
• imgaug
• face-alignment

# download pretrain model
cd process
bash download_weight.sh

I only train one ID for driving

1. download voxceleb2
   a. I just download voxceleb2 test dataset, you can use this website
   b. You can unzip this file like this:

   +--- dataset
   |   +--- vox2_test_txt
   |   |   +--- txt
   |   |   |   +--- id00017
   |   |   |   |   +--- 01dfn2spqyE
   |   |   |   |   |   +--- 00001.txt
   |   |   |   |   +--- 5MkXgwdrmJw
   |   |   |   |   |   +--- 00002.txt
   |   |   |   |   +--- 7t6lfzvVaTM
   |   |   |   |   |   +--- 00003.txt
   |   |   |   |   |   +--- 00004.txt
   |   |   |   |   |   +--- 00005.txt
   |   |   |   |   |   +--- 00006.txt
   |   |   |   |   |   +--- 00007.txt
   
   

   c. Install yt-dlp and aria2c by yourself. I think you can do that through internet.

   cd process
   python download_and_process.py
   

   d. the dataset is like:

   voceleb2/
   |-- id00017
   |   |-- 01dfn2spqyE
   |   |   `-- 00.npy
   |   |-- 5MkXgwdrmJw
   |   |   |-- 00.npy
   |   |   `-- 5MkXgwdrmJw.mp4
   |   |-- 7t6lfzvVaTM
   |   |   |-- 00.npy
   |   |   |-- 01.npy
   |   |   |-- 02.npy
   |   |   |-- 03.npy
   |   |   |-- 04.npy
   |   |   |-- 05.npy
   |   |   |-- 06.npy
   |   |   |-- 07.npy
   |   |   |-- 08.npy
   |   |   |-- 09.npy
   |   |   `-- 7t6lfzvVaTM.mp4
   

2. crop and align

   cd process 
   python process_raw_video.py
   

   the dataset is like:

   process/
   |-- img
   |   |-- id00017
   |   |   |-- 5MkXgwdrmJw-0000
   |   |   |   |-- 1273.png
   |   |   |   |-- 1274.png
   |   |   |   |-- 1275.png
   |   |   |   |-- 1276.png
   |   |   |   |-- 1277.png
   |   |   |   |-- 1278.png
   |   |   |   |-- 1279.png
   |   |   |   |-- 1280.png
   |   |   |   |-- 1281.png
   |   |   |   |-- 1282.png
   |   |   |   |-- 1283.png
   |   |   |   |-- 1284.png
   |   |   |   |-- 1285.png
   |   |   |   |-- 1286.png
   |   |   |   |-- 1287.png
   |   |   |   |-- 1288.png
   |   |   |   |-- 1289.png
   

3. Remove data below threshold

   cd process
   python filter_idfiles.py
   

4. face parsing
   follow LVT to get face parsing
   the mask data is like:

   process/mask/
   |-- id00017
   |   |-- 5MkXgwdrmJw-0000
   |   |   |-- 1273.png
   |   |   |-- 1274.png
   |   |   |-- 1275.png
   |   |   |-- 1276.png
   |   |   |-- 1277.png
   |   |   |-- 1278.png
   |   |   |-- 1279.png
   |   |   |-- 1280.png
   

I just use id00061 to train align
check model/AlignModule/config.py to put your own path and params
for single gpu

python  train.py --model align --batch_size 8 --checkpoint_path checkpoint --lr 2e-4 --print_interval 100 --save_interval 100 --dist

for multi gpu

python -m torch.distributed.launch train.py --model align --batch_size 8 --checkpoint_path checkpoint --lr 2e-4 --print_interval 100 --save_interval 100

check model/BlendModule/config.py to put your own path and params
for single gpu

python  train.py --model blend --batch_size 8 --checkpoint_path checkpoint --lr 2e-4 --print_interval 100 --save_interval 100 --dist

for multi gpu

python -m torch.distributed.launch train.py --model blend --batch_size 8 --checkpoint_path checkpoint --lr 2e-4 --print_interval 100 --save_interval 100

follow inference.py, change your own model path and input images

python inference.py

The result is just overfitting

DCT-NET model and implementation:
https://github.com/LeslieZhoa/DCT-NET.Pytorch Copyright © 2022, LeslieZhoa.
License https://github.com/LeslieZhoa/DCT-NET.Pytorch/blob/main/LICENSE

latent-pose-reenactment model and implementation:
https://github.com/shrubb/latent-pose-reenactment Copyright © 2020, shrubb.
License https://github.com/shrubb/latent-pose-reenactment/blob/master/LICENSE.txt

arcface pytorch model pytorch model and implementation:
https://github.com/ronghuaiyang/arcface-pytorch Copyright © 2018, ronghuaiyang.

LVT model and implementation:
https://github.com/LeslieZhoa/LVT Copyright © 2022, LeslieZhoa.

face-parsing model and implementation:
https://github.com/zllrunning/face-parsing.PyTorch Copyright © 2019, zllrunning.
License https://github.com/zllrunning/face-parsing.PyTorch/blob/master/LICENSE