make white part of a picture transparent
Utility for adding alpha channel for white background region of a picture.
How to use
Make sure you install
Pillow first. Then type
python background_mask.py [--threshold 240] input_image_file_name and you get the generated image named with
Situtation for usage
When you download an image from Internet, the alpha channel does not exist. Use this utility script can make the whilte region of the picture transparent.
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Hashes for background_mask-0.2.post1.tar.gz