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cheatsheet-tldr/tldr/compare

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---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# compare
> Create a comparison image to visually annotate the difference between two images.
> Part of ImageMagick.
> More information: <https://imagemagick.org/script/compare.php>.
- Compare two images:
`compare {{path/to/image1.png}} {{path/to/image2.png}} {{path/to/diff.png}}`
- Compare two images using the specified metric:
`compare -verbose -metric {{PSNR}} {{path/to/image1.png}} {{path/to/image2.png}} {{path/to/diff.png}}`