RGB <-- > HSV 변환 함수
HSV 변환 함수> function rgb2hsv(r, g, b) {//RGB --> HSV변환함수 var max = Math.max(r, g, b), min = Math.min(r, g, b), d = max - min, h, s = (max === 0 ? 0 : d / max), v = max / 255; switch (max) { case min: h = 0; break; case r: h = (g - b) + d * (g < b ? 6: 0); h /= 6 * d; break; case g: h = (b - r) + d * 2; h /= 6 * d; break; case b: h = (r - g) + d * 4; h /= 6 * d; break; } return { h: h, s: s, v: v ..
