image-comparison

There are 17 repositories under image-comparison topic.

• WinMerge / winmerge

  WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.

  c-plus-pluscompare-filescsvcsv-comparisoncsv-diffcsv-filesdiffeditorimageimage-comparisonimage-diffmergemfctsvtsv-difftsv-fileswebpage-diffwin32windowswinmerge
  Language:C++ 6374

• mapbox / pixelmatch

  The smallest, simplest and fastest JavaScript pixel-level image comparison library

  diffimage-comparisontesting-tools
  Language:JavaScript 6117

• dmtrKovalenko / odiff

  The fastest pixel-by-pixel image visual difference tool in the world.

  diffimage-comparisonodiffpixel-perfectsnapshottesting-toolvisual
  Language:OCaml 2026

• galenframework / galen

  Layout and functional testing framework for websites

  image-comparisonjavajavascriptlayout-testingresponsive-design
  Language:Java 1414

• nachifur / MulimgViewer

  MulimgViewer is a multi-image viewer that can open multiple images in one interface, which is convenient for image comparison and image stitching.

  computer-visiondeep-learningimage-comparisonimage-stitchingimage-viewermultiple-image-comparisonmultiple-imagesmultiple-imageviewopencasparallelpicture-viewerpython3ubuntuviewerwindows10
  Language:Python 1097
• tev

  Tom94 / tev

  High dynamic range (HDR) image viewer for graphics people

  exrhdrimageimage-comparisonmacosopenexropenexr-imagesrenderingscreenshottev
  Language:C++ 1063
• img-comparison-slider

  sneas / img-comparison-slider

  Image comparison slider. Compare images before and after. Supports React, Vue, Angular.

  htmlimage-comparisonsliderweb-componentcomparison-slidercompare-imagesreactangularvue
  Language:TypeScript 626

• Visual-Regression-Tracker / Visual-Regression-Tracker

  Backend and Frontend application for tracking differences via image comparison

  visual-testingvisual-testsregression-testsimage-comparisoncypressplaywrightdockertestinghacktoberfest
  Language:Shell 595
• image-comparison

  romankh3 / image-comparison

  Published on Maven Central Java Library that compares 2 images with the same sizes and shows the differences visually by drawing rectangles. Some parts of the image can be excluded from the comparison. Can be used for automation QA tests.

  javaalgorithmscomparisonopensourceimage-comparisongradlejava-librarypixellibraryquality-assurancequality-assurance-testsquality-assurance-libraryawesomeawesome-java
  Language:Java 337

• obartra / ssim

  🖼🔬 JavaScript Image Comparison

  image-analysisimage-comparisonjavascript-libraryssim
  Language:TypeScript 297

• imgly / rembrandt

  Image comparison using node-canvas

  image-comparisoncanvasjavascripttesting
  Language:JavaScript 291

• victorqribeiro / groupImg

  A script in python to organize your images by similarity.

  pythonscriptk-meansimage-classificationimage-comparisonmachine-learning-algorithms
  Language:Python 227

• FRSOURCE / cypress-plugin-visual-regression-diff

  Perform visual regression test with a nice GUI as help. 💅 Only for Cypress!

  cypresscypress-pluginimage-comparisonimage-difftestingvisual-diffvisual-regression-testingimage-snapshot
  Language:TypeScript 163

• myint / perceptualdiff

  A program that compares two images using a perceptually based image metric

  c-plus-plusimage-comparison
  Language:C++ 162

• assertthat / selenium-shutterbug

  Java library to create customized full page/frame/elements screenshots using Selenium WebDriver and Java AWT, screenshots and images comparison and many more cool stuff

  webdriverscreenshotsselenium-javascreenshot-comparisonimage-comparison
  Language:Java 158

• markusressel / py-image-dedup

  CLI utility to find near duplicate images and remove all but the best copy.

  pythonpython3python-3image-analysisduplicate-detectionduplicate-imagesdeduplicationdedupfind-duplicatesimage-comparisonhacktoberfest
  Language:Python 156
• OSnap

  eWert-Online / OSnap

  OSnap is a snapshot testing tool, which mainly focuses on speed and ease of use.

  diffsnapshot-testingtestingsnapshotvisual-regression-testingvisual-comparison-testingimage-snapshotsimage-comparison
  Language:OCaml 152

• oliyh / kamera

  UI testing via image comparison and devcards

  clojureclojurescriptimage-comparisondevcardstesting
  Language:Clojure 91

• Nakilon / dhash-vips

  vips-powered ruby gem to measure images similarity, implementing dHash and IDHash algorithms

  dhashimage-comparisonsimilarity-measuresfingerprintsimilarity-searchfingerprintsperceptual-hashinggem
  Language:Ruby 88

• mk-fg / image-deduplication-tool

  Tool to detect (and get rid of) similar images using perceptual hashing (pHash lib)

  phashpythonimage-deduplicationctypesperceptual-hashingimage-comparison
  Language:Python 80

• jessezach / RobotEyes

  Image comparison for Robot Framework

  image-comparisonimage-comparison-robot-frameworkimagecomparisonimagemagickimagemagick-wrapperrobot-frameworkseleniumvisualregressionvisualtesting
  Language:Python 73

• jihchi / dify

  A fast, pixel-by-pixel image comparison tool developed in Rust

  visualdiffsnapshotimage-comparisondify
  Language:Rust 67

• OnurErtugral / react-image-comparison-slider

  A React component to compare images with a slider.

  reactimage-comparisonsliderpicture-comparison
  Language:JavaScript 60

• srinu-kodi / OneFramework

  Automation for iOS, Android, & Web Apps with one codebase. Like it, Star it & spread the word !!!

  pageobject-patternpageobjectmodelpageobjectgeneric-frameworkappiumappium-androidappium-iosselenium-webdriverautomation-frameworkmobile-app-automationandroid-app-automationios-app-automationweb-app-automationtest-automation-frameworktestngcross-platformimage-comparisonallure-reportpage-object-model
  Language:Java 51

• tshino / compare

  image comparison tool

  image-comparisonimage-analysisimage-viewer
  Language:JavaScript 47

• sapientpro / image-comparator

  Compare images using PHP

  image-comparisonimage-hashingphpphp-libraryphp8
  Language:PHP 45

• bramtoula / vdna

  Pytorch implementation of Visual DNA, an approach to represent and compare images.

  computer-visiondeep-learningfrechet-inception-distancepytorchvdnadataset-comparisonfidimage-representationvisual-dnaimage-comparisondataset-representation
  Language:Python 34

• Rayraegah / dhash

  Perceptual hashing algorithm (dhash) to find similar images

  dhashimage-comparisonimage-processingkarmadecayreddit-bot
  Language:Python 26

• Shuunen / vue-image-compare

  Compare 2 images using slider with vue.js

  image-comparisonvisual-diffdiff-imageimage-diffzoomzoomable-imagesbefore-after
  Language:Vue 25

• shaunhwq / visual_comparison

  A comparison tool to aid image/video enhancement research

  image-comparisonvideo-comparisoncomputer-visionimage-enhancementvideo-enhancementimage-denoisingsuper-resolutionvideo-denoisingvideo-super-resolutionlow-light-image-enhancement
  Language:Python 24

• poslegm / scala-phash

  Image comparison by hash codes

  scalaimagesimage-comparisonphashhashingperceptual-hashing
  Language:Scala 20

• Specro / remusjs

  Remus is a responsive multi-view before/after slider

  before-afterimage-comparisonjavascriptvanilla-javascript
  Language:JavaScript 20

• wildlyinaccurate / whoopsie

  Whoopsie is a visual regression tool for testing responsive web sites

  visual-regressionvisual-regression-testsimage-comparisonautomated-testingregression-testing
  Language:JavaScript 20

• mnoorenberghe / mozscreenshots

  Take screenshots of Mozilla applications in various UI configurations

  screenshotimagemagickmozillaui-testingimage-comparisonfirefoxtreeherder
  Language:JavaScript 18
• PyRest-Python

  nareshnavinash / PyRest-Python

  REST API automation framework with snap mode, includes comparing image files

  pythonapi-automationsnap-moderest-apiautomation-frameworkimage-comparison
  Language:Python 18

• saurabheights / IPExperimentTools

  Scripts to help with Image Analysis, etc.

  image-processingimage-analysisimage-viewerimage-comparison
  Language:Python 17