Compare images with similarity scoring and difference visualization.
Features
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SSIM Similarity: Structural similarity index
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Pixel Differences: Highlight changed areas
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Side-by-Side: Visual comparison layout
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Diff Heatmap: Color-coded differences
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Batch Comparison: Compare multiple image pairs
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Threshold Detection: Find significant changes
CLI Usage
python image_comparison.py --image1 before.jpg --image2 after.jpg --output diff.png
Dependencies
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opencv-python>=4.8.0
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scikit-image>=0.21.0
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pillow>=10.0.0
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numpy>=1.24.0
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matplotlib>=3.7.0