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name: gemini-watermark-remover description: Remove the visible Gemini AI watermark from images using reverse alpha blending. Use when asked to strip Gemini watermarks, batch-process Gemini images, or build/modify a CLI script that removes the bottom-right Gemini watermark without HTML or server-side components.

Gemini Watermark Remover

Dependencies

• Python 3.9+
• Pillow (install with pip install -r requirements.txt)

Quick start

1. Install dependencies in the scripts folder:
   • cd skills/gemini-watermark-remover/scripts && pip install -r requirements.txt
2. Run the CLI:
   • python remove_watermark.py <input-image> <output-image>

CLI usage

• Parameters:
  • input-image: path to the Gemini watermarked image
  • output-image: path for the cleaned image (format inferred from extension)

Example:

python remove_watermark.py ./in.png ./out.png

What this skill provides

• scripts/remove_watermark.py: CLI entry point and core algorithm.
• assets/bg_48.png, assets/bg_96.png: Pre-captured watermark alpha maps.
• references/algorithm.md: Math, detection rules, and limits.

Workflow

1. Use remove_watermark.py for one-off processing.
2. If you need to adjust detection rules or alpha logic, read references/algorithm.md.

Notes

• The script uses Pillow for image IO and per-pixel edits.
• Output format is inferred from the output file extension by Pillow.