sunglass-cli

Image Color Palette Converter

This Python script converts an input image to a specified color palette. The script utilizes the CIEDE2000 color difference algorithm to find the closest matching colors in the given palette.

Usage:

1. Install the required Python libraries:

   docker run --rm -it --name python -v .:/src python:3.10 bash
   pip install pillow==10.0.1 colormath==3.0.0 numpy==1.22.0
   

2. Run the script with the following command-line arguments:

   python image_color_converter.py input_image_path output_image_path --palette color1 color2 color3 ...
   

   • input_image_path: Path to the input image.
   • output_image_path: Path to save the output image.
   • --palette: List of hex colors to use in the output image (optional).

Example:

python /src/sunglass.py input.jpg output.jpg --palette ffffff 999999 555555 222222
python /src/sunglass.py /src/res/input.jpg /src/res/output.jpg

Results:

Feel free to contribute, report issues, or suggest improvements!