PNG2SVG

Convert images from png/jpg format to svg.

Install

Clone repo.

# Use whole functions with sr, highly recommand
git clone --recursive https://github.com/zoezhu/png2svg.git

# OR
# Do not use sr, no need to install torch and Real-ESRGAN, with performance degradation
git clone https://github.com/zoezhu/png2svg.git

• Regular library

  pip install -r requirements.txt

• Potrace

  Ubuntu:

  # install system dependencies
  sudo apt-get install build-essential python-dev libagg-dev libpotrace-dev pkg-config
  
  # Install pypotrace
  cd pypotrace
  pip install numpy
  pip install .
  cd ..

  CentOS/OSX/Windows install steps can be found in Potrace site.

• Real-ESRGAN (highly recommend)

  cd Real-ESRGAN
  pip install basicsr
  # facexlib and gfpgan are for face enhancement
  pip install facexlib
  pip install gfpgan
  pip install -r requirements.txt
  python setup.py develop

  Install torch with corresponding version of your machine.

  # default install, please check your machine and choose right version
  pip3 install torch

  Download model file.

  # Make sure under Real-ESRGAN folder
  # RealESRGAN_x4plus_anime_6B.pth, good for anime style input
  wget https://github.com/xinntao/Real-ESRGAN/releases/download/v0.2.2.4/RealESRGAN_x4plus_anime_6B.pth -P weights
  # RealESRGAN_x4plus.pth
  wget https://github.com/xinntao/Real-ESRGAN/releases/download/v0.1.0/RealESRGAN_x4plus.pth -P weights

Usage

Input path can be a file or a folder.

Usage: python get_svg.py
-f   file       required=True, type=str, Input image folder or single image path.
-c   color      type=int, default=-1, How many colors you want to draw.
-sr  do_sr      Wheather do super resolution for input image.

Run the script.

# Use sr to make better performance
python get_svg.py -f test_img/test.png -sr

# OR
# Do not use sr
python get_svg.py -f test_img/test.png

Output svg file is under the same path as input file, with the same name but suffix is “svg”.

License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

PNG2SVG © 2023 by zoezhu is licensed under CC BY-NC-SA 4.0