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View tmux-cheatsheet.markdown

tmux shortcuts & cheatsheet

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@olvado
olvado / getAverageColourAsRGB.js
Created Jun 27, 2011
Get the average colour of an image in javascript using getImageData in CANVAS
View getAverageColourAsRGB.js
function getAverageColourAsRGB (img) {
var canvas = document.createElement('canvas'),
context = canvas.getContext && canvas.getContext('2d'),
rgb = {r:102,g:102,b:102}, // Set a base colour as a fallback for non-compliant browsers
pixelInterval = 5, // Rather than inspect every single pixel in the image inspect every 5th pixel
count = 0,
i = -4,
data, length;
// return the base colour for non-compliant browsers
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