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image-comparison-tool

@dkyazzentwatwa/chatgpt-skills
3
0

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

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name image-comparison-tool
description Compare images with SSIM similarity scoring, pixel difference highlighting, and side-by-side visualization.

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