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New Year Hack

JavaScript color detection app that reveals a new year message when a white, green or black paper is kept in front of the screen. Built in few hours as a small proof of concept.

##How It Works

The app use WebRTC getUserMedia() to access the user camera and then insert the video stream into a HTML5 canvas element. A Event is fired 60 times per second which loops on every pixel of the canvas element and search for a white color. Every white pixel is made transparent and its position is saved into variable. and then the result is again plot to the canvas element.

##Usage

run node server.js

Visit ttp://localhost:3000/index