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By: a guest on
May 4th, 2012 | syntax:
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How to compare two colors
Point1 has R1 G1 B1
Point2 has R2 G2 B2
d=sqrt((r2-r1)^2+(g2-g1)^2+(b2-b1)^2)
p=d/sqrt((255)^2+(255)^2+(255)^2)
avghue = (color1.hue + color2.hue)/2
distance = abs(color1.hue-avghue)
int diffRed = Math.abs(c1.getRed() - c2.getRed());
int diffGreen = Math.abs(c1.getGreen() - c2.getGreen());
int diffBlue = Math.abs(c1.getBlue() - c2.getBlue());
float pctDiffRed = (float)diffRed / 255;
float pctDiffGreen = (float)diffGreen / 255;
float pctDiffRed = (float)diffBlue / 255;
(pctDiffRed + pctDiffGreen + pctDiffBlue) / 3 * 100