/** * @module color-space/munsell */ var munsell = { name: 'munsell', alias: [], min: [], max: [], //hue, value, chroma channel: ['H', 'V', 'C'] } /** * http://www.pp.bme.hu/ar/article/view/2395/1500 */ // FIXME: obviously unfinished munsell.coloroid = function (cv) { var c = arg[0], vm = arg[1]; var a, t, v; //coloroid chroma / munsell chroma t = kav * Math.pow(c, 2 / 3); v = 10 * Math.sqrt(1.2219 * vm - 0.23111 * vm * vm + 0.23951 * vm * vm * vm - 0.021009 * vm * vm * vm * vm + 0.0008404 * vm * vm * vm * vm * vm); }; export default munsell;