pixel-average

Average red, green, blue, alpha & brightness of an image

• Javascript only (no worries about bindings)
• Accepts PNG, JPG or BMP from Buffer, Path or URL

Install

$ npm install --save pixel-average

Usage

const pixelAverage = require('pixel-average')
const source = './img.jpg'

// source accepts any format Jimp reads (BMP, JPG, PNG):
//   String: URL or Path to image
//   Buffer
pixelAverage(source, function (err, averages) {
  console.log(`
    red: ${averages.red}
    green: ${averages.green}
    blue: ${averages.blue}
    alpha: ${averages.alpha}
    brightness: ${averages.brightness}
  `)
})

API

pixelAverage(source: buffer(png/jpg/bmp)/string(url)/string(path), callback: function)

Related

• Jimp - image processing library for Node written entirely in JavaScript

Licence

MIT © Ben Evans