Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static double colorDistanceCore(double[] lab1, double[] lab2) {
        double[] lab = new double[] { lab2[0] - lab1[0], lab2[1] - lab1[1], lab2[2] - lab1[2] };
        double C1 = Math.sqrt(lab1[1] * lab1[1] + lab1[2] * lab1[2]);
        double C2 = Math.sqrt(lab2[1] * lab2[1] + lab2[2] * lab2[2]);
        double Ci = C2 - C1;
        double Hi = Math.sqrt(Math.max(lab[1] * lab[1] + lab[2] * lab[2] - Ci * Ci, 0));

        double kL = 1, kC = 1, kH = 1, K1 = .045, K2 = .015;
        double SL = 1, SC = 1 + K1 * C2, SH = 1 + K2 * C2;
        double dL = lab[0] / (kL * SL), dC = Ci / (kC * SC), dH = Hi / (kH * SH);
        return Math.sqrt(dL * dL + dC * dC + dH * dH);
    }
}