node-resemble

Request for maintainer: https://github.com/kpdecker/node-resemble/issues/11

Node port of Resemble.js.

Analyse and compare images with Javascript and HTML5. Resemble.js Demo

Example

Retrieve basic analysis on image.

var api = resemble(fileData).onComplete(function(data){
    console.log(data);
    /*
    {
      red: 255,
      green: 255,
      blue: 255,
      brightness: 255
    }
    */
});

Use resemble to compare two images.

var diff = resemble(file).compareTo(file2).ignoreColors().onComplete(function(data){
    console.log(data);
    /*
    {
      misMatchPercentage : 100, // %
      isSameDimensions: true, // or false
      getImageDataUrl: function(){} // returns base64-encoded image
      pngStream: function(){} // returns stream with image data
      getBuffer: function(cb){} // calls callback with image buffer
    }
    */
});

You can also change the comparison method after the first analysis.

// diff.ignoreNothing();
// diff.ignoreColors();
diff.ignoreAntialiasing();

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Created by James Cryer and the Huddle development team.