public void RgbToLabConvertTest() { RGBColor input = RGBColor.FromRGB8bit(100, 180, 20); var output = ColorConverter.ToLab(input); Assert.AreEqual(66.210907448350753d, output.L, "L value invalid"); Assert.AreEqual(-43.228098886804013d, output.a, "a value invalid"); Assert.AreEqual(62.622271435015122d, output.b, "b value invalid"); }
public void TheSameColorTest() { var color1 = RGBColor.FromRGB8bit(100, 150, 105); var color2 = RGBColor.FromRGB8bit(100, 150, 105); var result = ColorDifferenceAnalyzer.ComputeColorDifference(ColorConverter.ToLab(color1), ColorConverter.ToLab(color2)); Assert.AreEqual(0.0d, result); }
public void MaxDifferenceInColor() { var color1 = RGBColor.FromRGB8bit(0, 0, 0); var color2 = RGBColor.FromRGB8bit(255, 255, 255); var result = ColorDifferenceAnalyzer.ComputeColorDifference(ColorConverter.ToLab(color1), ColorConverter.ToLab(color2)); Assert.AreEqual(100.0d, result); }
public void OneHundredPointsDifferenceInColor() { var color1 = RGBColor.FromRGB8bit(100, 150, 105); var color2 = RGBColor.FromRGB8bit(100, 250, 105); var result = ColorDifferenceAnalyzer.ComputeColorDifference(ColorConverter.ToLab(color1), ColorConverter.ToLab(color2)); Assert.AreEqual(27.275115148843373d, result); }
public void OnePointDifferenceInColor() { var color1 = RGBColor.FromRGB8bit(100, 150, 105); var color2 = RGBColor.FromRGB8bit(101, 150, 105); var result = ColorDifferenceAnalyzer.ComputeColorDifference(ColorConverter.ToLab(color1), ColorConverter.ToLab(color2)); Assert.AreEqual(0.20453188911597528d, result); }
public void AddColor(int x, int y, byte r, byte g, byte b) { _data[x, y] = ColorConverter.ToLab(RGBColor.FromRGB8bit(r, g, b)); }