public static Collection <Color> GetPlotColors(ColorSensitivity sensitivity)
{
Collection <byte> luminanceValues = new Collection <byte>();
switch (sensitivity)
{
case ColorSensitivity.Low:
luminanceValues = new Collection <byte>(new byte[] { 76, 220, 150, 179, 100, 45, 105 });
break;
case ColorSensitivity.Medium:
luminanceValues = new Collection <byte>(new byte[] { 76, 185, 220, 185, 150, 165, 179, 230, 100, 122, 45, 75, 105, 90 });
break;
case ColorSensitivity.High:
luminanceValues = new Collection <byte>(new byte[] { 76, 130, 185, 200, 220, 200, 185, 167, 150, 157, 165, 172, 179, 205, 230, 165, 100, 110, 122, 83, 45, 60, 75, 90, 105, 98, 90, 83 });
break;
}
Collection <Color> plotColors = new Collection <Color>();
double binSize = 255.0 / luminanceValues.Count;
for (int i = 0; i < luminanceValues.Count; ++i)
{
byte hue = (byte)(binSize * i);
plotColors.Add(Algorithms.ConvertColorValue(new ColorValue(new Hsl32Value((byte)hue, 80, luminanceValues[i])), ColorMode.Rgb).Rgb32.Color);
plotColors.Add(Algorithms.ConvertColorValue(new ColorValue(new Hsl32Value((byte)hue, 255, luminanceValues[i])), ColorMode.Rgb).Rgb32.Color);
}
plotColors.Add(Color.Black);
plotColors.Add(Color.White);
return(plotColors);
}
public static void PlotColorSpectrum(PictureBox pictureBox, ColorSensitivity sensitivity, Collection <double> colorSpectrum)
{
_colorSpectrum = colorSpectrum;
_plotColors = GetPlotColors(sensitivity);
// Make sure the PictureBox gets redrawn.
pictureBox.Invalidate();
}
public static extern IntPtr imaqLearnColor(IntPtr image, ref ROI roi, ColorSensitivity sensitivity, int saturation);