mapbox/pixelmatch
View on GitHub ↗ ★ 7,018 JavaScript
The smallest, simplest and fastest JavaScript pixel-level image comparison library
6 mentions on Hacker News by 6 people: 1 story, 5 comments · first 2019-09-30 · latest 2025-02-07
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…all that. For image comparison I've always found using pixelmatch by Mapbox works well for PNG's https://github.com/mapbox/pixelmatch
comment by arnoldcjones · 2025-02-07 · in Show HN: An API that takes a URL and returns a file with browser screenshots -
I've had a lot of success using the pixelmatch library for image comparison / deduping https://github.com/mapbox/pixelmatch
comment by danhak · 2023-01-29 · in Take more screenshots (2022) -
…state: https://github.com/simonw/image-diff - there are other, better options out there such as https://github.com/mapbox/pixelmatch Needle is an older system that did this using Selenium - updating that to work with Playwright (or…
comment by simonw · 2022-03-14 · in Show HN: Instantly create a GitHub repository to take screenshots of a web page -
…https://github.com/mapbox/grid-index - Pixelmatch (image comparison in render tests) https://github.com/mapbox/pixelmatch - Polylabel (fitting labels into polygons) https://github.com/mapbox/polylabel
comment by mourner · 2020-12-08 · in Mapbox-gl-js is no longer under the 3-Clause BSD license -
…you can fuzz things a bit to handle artifact and small movements. A good lib we have some miles on https://github.com/mapbox/pixelmatch And this write up on niffy is pretty good https://segment.com/blog/perceptual-diffing-with-niffy/
comment by social_quotient · 2019-09-30 · in Show HN: Using ML to detect key changes to 2020 Candidates' Websites