public static void ConvertImage(SimpleColor[,] imageSource, SimpleColor[,] imageDest, ColorProfile from, ColorProfile to)
{
var bradfordMatrix = MyMatrix.GenerateBradfordMatrix(from, to);
Parallel.For(0, imageSource.GetLength(0), i =>
{
for (int j = 0; j < imageSource.GetLength(1); j++)
{
DoubleColor color = new DoubleColor(imageSource[i, j]);
var c1 = ConvertColorToXYZ(color, from);
var c2 = ConvertColorFromXYZ(c1, to, bradfordMatrix);
imageDest[i, j] = c2.ToSimpleColor();
}
});
}
public static DoubleColor ConvertColorFromXYZ(DoubleColor color, ColorProfileEnum from, ColorProfileEnum to)
{
ColorProfile cp = null;
switch (to)
{
case ColorProfileEnum.sRGB:
{
cp = ColorProfileFactory.GetFactory().sRBGcolorProfile;
}
break;
case ColorProfileEnum.adobeRGB:
{
cp = ColorProfileFactory.GetFactory().adobeRBGcolorProfile;
}
break;
case ColorProfileEnum.appleRGB:
{
cp = ColorProfileFactory.GetFactory().appleRBGcolorProfile;
}
break;
case ColorProfileEnum.CIE_RGB:
{
cp = ColorProfileFactory.GetFactory().CIE_RBGcolorProfile;
}
break;
case ColorProfileEnum.WideGamut:
{
cp = ColorProfileFactory.GetFactory().WideGamutcolorProfile;
}
break;
case ColorProfileEnum.PAL:
{
cp = ColorProfileFactory.GetFactory().PALcolorProfile;
}
break;
default:
break;
}
//color.InverseGammaCorrection(cp.Gamma);
MyMatrix bradford = MyMatrix.GenerateBradfordMatrix(from, to);
if (bradford != null)
{
(color.R, color.G, color.B) = bradford.MultiplyByVectorRight(color.R, color.G, color.B);
}
var v = cp.XYZtoRGB.MultiplyByVectorRight(color.R, color.G, color.B);
DoubleColor XYZ = new DoubleColor(v.X, v.Y, v.Z);
XYZ.GammaCorrection(cp.Gamma);
return(XYZ);
//return new DoubleColor(-1, -1, -1);
}