Impersonator++

Update News

• 15/04/2021, iPERCore-0.2.0, including

  • Add Training

  • Add Novel View Synthesis

  • Add Motion Imitation with bullet-time effects

  • Add Motion Imitation with multi-view outputs

  • Add Appearance Transfer

  • Add A Unified synthesizer: Motion Imitation + Appearance Transfer + Novel View Synthesis

  • Update torch 1.8+ with RTX30+ GPUs.

• 12/20/2020, A precompiled version on Windows has been released! [Usage]

• 12/10/2020, iPERCore-0.1.1, supports Windows.

• 12/06/2020, iPERCore-0.1, all the base codes. The motion imitation scripts.

See the details of developing logs.

Liquid Warping GAN with Attention: A Unified Framework for Human Image Synthesis, including human motion imitation, appearance transfer, and novel view synthesis. Currently the paper is under review of IEEE TPAMI. It is an extension of our previous ICCV project impersonator, and it has a more powerful ability in generalization and produces higher-resolution results (512 x 512, 1024 x 1024) than the previous ICCV version.

🧾 Colab Notebook	Released (Windows)	📑 Paper	📱 Website	📂 Dataset	💡 Bilibili	✒ Forum
	[Usage]	paper	website	Dataset	bilibili	Forum

Installation

See more details, including system dependencies, python requirements and setups in install.md. Please follows the instructions in install.md to install this firstly.

Notice that imags_size=512 need at least 9.8GB GPU memory. if you are using a middle-level GPU(e.g. RTX 2060), you should change the image_size to 384 or 256. The following table can be used as a reference:

image_size	preprocess	personalize	run_imitator	recommended gpu
256x256	3.1 GB	4.3 GB	1.1 GB	RTX 2060 / RTX 2070
384x384	3.1 GB	7.9 GB	1.5 GB	GTX 1080Ti / RTX 2080Ti / Titan Xp
512x512	3.1 GB	9.8 GB	2 GB	GTX 1080Ti / RTX 2080Ti / Titan Xp
1024x1024	3.1 GB	20 GB	-	RTX Titan / P40 / V100 32G

Run demos

1. Run on Google Colab

2. Run with Console (scripts) mode

See scripts_runner for more details.

3. Run with GUI mode

Coming soon!

Citation

@misc{liu2020liquid,
      title={Liquid Warping GAN with Attention: A Unified Framework for Human Image Synthesis}, 
      author={Wen Liu and Zhixin Piao, Zhi Tu, Wenhan Luo, Lin Ma and Shenghua Gao},
      year={2020},
      eprint={2011.09055},
      archivePrefix={arXiv},
      primaryClass={cs.CV}
}

@InProceedings{lwb2019,
    title={Liquid Warping GAN: A Unified Framework for Human Motion Imitation, Appearance Transfer and Novel View Synthesis},
    author={Wen Liu and Zhixin Piao, Min Jie, Wenhan Luo, Lin Ma and Shenghua Gao},
    booktitle={The IEEE International Conference on Computer Vision (ICCV)},
    year={2019}
}