hugh-detector

detect the color red in an image

hugh-detector

detect the color red in an image

example

var hugh = require('hugh-detector');
var fs = require('fs');
var buf = fs.readFileSync(process.argv[2]);
 
var detected = hugh(1280, 720, buf);
console.dir(detected);

$ node example/detect.js example/red_00.jpg 
true
$ node example/detect.js example/notred_00.jpg 
false

methods

var hugh = require('hugh-detector')

Return whether the image data in buf with dimensions width and height contains sufficient redness as a boolean.

install

With npm do:

npm install hugh-detector

license

MIT