Ishihara Color Blindness Test Generator

Run:

python ishihara.py some_image_here

python ishihara.py "TEST"

Requirements

• Python 3.8 or newer is recommended.
• Install dependencies with:

pip install -r requirements.txt

requirements.txt contains Pillow as a required dependency. numpy and scipy are listed as optional/recommended for better performance (the script falls back to a slower pure-Python collision check when they are absent).

Examples:

generates