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Claude-skill-registry image-comparison-tool

Compare images with SSIM similarity scoring, pixel difference highlighting, and side-by-side visualization.

install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/image-comparison-tool" ~/.claude/skills/majiayu000-claude-skill-registry-image-comparison-tool && rm -rf "$T"
manifest: skills/data/image-comparison-tool/SKILL.md
source content

Image Comparison Tool

Compare images with similarity scoring and difference visualization.

Features

  • SSIM Similarity: Structural similarity index
  • Pixel Differences: Highlight changed areas
  • Side-by-Side: Visual comparison layout
  • Diff Heatmap: Color-coded differences
  • Batch Comparison: Compare multiple image pairs
  • Threshold Detection: Find significant changes

CLI Usage

python image_comparison.py --image1 before.jpg --image2 after.jpg --output diff.png

Dependencies

  • opencv-python>=4.8.0
  • scikit-image>=0.21.0
  • pillow>=10.0.0
  • numpy>=1.24.0
  • matplotlib>=3.7.0