public YCbCr_Color(int Y, int Cb, int Cr)
{
this.Y = Y;
this.Cb = Cb;
this.Cr = Cr;
Pb = (this.Cb - 128) / 224.0;
Pr = (this.Cr - 128) / 224.0;
U = Pb / x;
V = Pr / y;
Y_Apostrophe = (this.Y - 16) / 219.0;
//LinearGammaCorrected_Red = V + this.Y_Apostrophe;
//LinearGammaCorrected_Blue = U + this.Y_Apostrophe;
//LinearGammaCorrected_Green = (Y_Apostrophe - 0.299 * LinearGammaCorrected_Red - 0.114 * LinearGammaCorrected_Blue) / 0.587;
LinearGammaCorrected_Red = Y_Apostrophe + 1.403 * Pr;
LinearGammaCorrected_Blue = Y_Apostrophe + 1.770 * Pb;
LinearGammaCorrected_Green = Y_Apostrophe - 0.344 * Pb - 0.714 * Pr;
A = 255;
R = Math.Min(Math.Max(BaseExtensions.GetComponentValue(LinearGammaCorrected_Red), 0), 255);
G = Math.Min(Math.Max(BaseExtensions.GetComponentValue(LinearGammaCorrected_Green), 0), 255);
B = Math.Min(Math.Max(BaseExtensions.GetComponentValue(LinearGammaCorrected_Blue), 0), 255);
color = Color.FromArgb(A, R, G, B);
}
public CMY_Color(int C, int M, int Y)
{
this.C = C;
this.M = M;
this.Y = Y;
A = 255;
R = BaseExtensions.GetComponentValue(1 - GrayCalculatorExtensions.GetNonLinearGammaCorrectedValue(C));
G = BaseExtensions.GetComponentValue(1 - GrayCalculatorExtensions.GetNonLinearGammaCorrectedValue(M));
B = BaseExtensions.GetComponentValue(1 - GrayCalculatorExtensions.GetNonLinearGammaCorrectedValue(Y));
color = Color.FromArgb(A, R, G, B);
}
public CMY_Color(Color color)
{
A = color.A;
R = color.R;
G = color.G;
B = color.B;
this.color = color;
C = BaseExtensions.GetComponentValue(1 - GrayCalculatorExtensions.GetNonLinearGammaCorrectedValue(R));
M = BaseExtensions.GetComponentValue(1 - GrayCalculatorExtensions.GetNonLinearGammaCorrectedValue(G));
Y = BaseExtensions.GetComponentValue(1 - GrayCalculatorExtensions.GetNonLinearGammaCorrectedValue(B));
}
