Trained using NVIDIA GTX 1050 Ti in seven minutes. Yep, this is me.

This is my personal implementation of following the paper using PyTorch Lightning.

Interactive Video Stylization Using Few-Shot Patch-Based Training
O. Texler, D. Futschik, M. Kučera, O. Jamriška, Š. Sochorová, M. Chai, S. Tulyakov, and D. Sýkora
[WebPage], [Paper], [BiBTeX]

I wrote it as an exercise to learn PyTorch. I tried many different variants of the models but the original one is the one that works the best.

You can find more information on the official github page https://github.com/OndrejTexler/Few-Shot-Patch-Based-Training

and on the Lightning docs https://pytorch-lightning.readthedocs.io/en/latest/

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.

Tested with Python 3.9.6, pytorch 1.9.0 on Ubuntu 20.04 using conda

conda create -n FSPBT -y python==3.9.6
conda activate FSPBT
conda install -y -c pytorch -c conda-forge pytorch-gpu==1.9.0 torchvision==0.10.0 cudatoolkit==11.2.2 pytorch-lightning==1.4.2

To download the demo data along with pretrained models (on Linux)

./download_data.sh

Alternatively you can download it from https://drive.google.com/file/d/1WI71nYP-z0mfDpuUW36s3sswpwRwwfrN/view and extract in the "data" folder

You can just start

conda activate FSPBT
python train.py

settings for data_path are inside the file itself

Files are expected to be in folders

data_path/
          input
          target
          mask (optional)

The trainer uses default Lightning logger (Tensorboard)

conda activate FSPBT
tensorboard --logdir lightning_logs/ 

You can just start

conda activate FSPBT
python eval.py

Files will be produced in folder "data_path/output", but you can change it in eval.py

• Midas Gordiades (Lorenzo Breschi) - PyTorch Lightning implementation

All credits go to the original authors

Interactive Video Stylization Using Few-Shot Patch-Based Training
O. Texler, D. Futschik, M. Kučera, O. Jamriška, Š. Sochorová, M. Chai, S. Tulyakov, and D. Sýkora
[WebPage], [Paper], [BiBTeX]

If you find Interactive Video Stylization Using Few-Shot Patch-Based Training useful for your research or work, please use the following BibTeX entry.

@Article{Texler20-SIG,
    author    = "Ond\v{r}ej Texler and David Futschik and Michal Ku\v{c}era and Ond\v{r}ej Jamri\v{s}ka and \v{S}\'{a}rka Sochorov\'{a} and Menglei Chai and Sergey Tulyakov and Daniel S\'{y}kora",
    title     = "Interactive Video Stylization Using Few-Shot Patch-Based Training",
    journal   = "ACM Transactions on Graphics",
    volume    = "39",
    number    = "4",
    pages     = "73",
    year      = "2020",
}