Personal handy Computer Vision tools that I often need it
clone the repository and run pip install . inside the project directory, cvtool will be installed in the currently active python environment
# convert an image to png
python -m cvtool ./image.jpg --convert png
# convert all the image in the current directory
python -m cvtool . --convert bmp
# image rectification
python -m cvtool ./image.png --rectify