Crop PNG images to the minimal bounding box of non-transparent content using Pillow.
npx skills add https://github.com/backlin/ai-config --skill png-crop
Please help me install this Agent Skill. Skill: png-crop Source: https://github.com/backlin/ai-config/tree/main/skills/png-crop Command: npx skills add https://github.com/backlin/ai-config --skill png-crop
This Skill automates the cropping of PNG images to their minimal bounding box of non-transparent content, eliminating the need for manual image editing.
Crop the PNG image 'input.png' to the minimal bounding box of non-transparent content.
High-intent search queries and answers about installing and using this skill.
To automatically crop a PNG image to its non-transparent content, this Skill detects the minimal bounding box of visible pixels and removes the surrounding transparent borders using the Pillow library.
The best way to remove transparent borders from a PNG for computer vision preprocessing is to automatically calculate the minimal bounding box of non-transparent content and crop the image to those exact dimensions.
You can crop PNG images either in place, modifying the original file directly, or by saving the cropped result to a new output file, providing flexibility for your image manipulation workflow.
Yes, you need the Pillow library installed, as the Skill relies on it to manipulate image pixels and metadata to detect the minimal bounding box of non-transparent content.
This automatic cropping method is specifically intended for PNG images, leveraging their alpha transparency channel to detect non-transparent content, rather than processing other image formats.
If your cropped PNG images retain transparent borders, ensure the automatic cropping tool is correctly identifying the minimal bounding box of non-transparent content rather than using fixed dimension parameters.
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