protected override double CalcScore(SectionedLabCounts a, SectionedLab b)
{
/*double left = Comparer.Compare(a.Lab.Left, TransformLab(b.Lab.Left)) * a.Counts.Left;
* double right = Comparer.Compare(a.Lab.Right, TransformLab(b.Lab.Right)) * a.Counts.Right;
* double top = Comparer.Compare(a.Lab.Top, TransformLab(b.Lab.Top)) * a.Counts.Top;
* double bottom = Comparer.Compare(a.Lab.Bottom, TransformLab(b.Lab.Bottom)) * a.Counts.Bottom;
* double center = Comparer.Compare(a.Lab.Center, TransformLab(b.Lab.Center)) * a.Counts.Center;
* double all = Comparer.Compare(a.Lab.All, TransformLab(b.Lab.All)) * a.Counts.All;
* return left + right + top + bottom + center + all * AllFactor;*/
/*double left = Comparer.Compare(a.Lab.Left, b.Lab.Left) * a.Counts.Left;
* double right = Comparer.Compare(a.Lab.Right, b.Lab.Right) * a.Counts.Right;
* double top = Comparer.Compare(a.Lab.Top, b.Lab.Top) * a.Counts.Top;
* double bottom = Comparer.Compare(a.Lab.Bottom, b.Lab.Bottom) * a.Counts.Bottom;
* double center = Comparer.Compare(a.Lab.Center, b.Lab.Center) * a.Counts.Center;
* double all = Comparer.Compare(a.Lab.All, b.Lab.All) * a.Counts.All;
* return left + right + top + bottom + center + all * AllFactor;*/
double left = Cie76Comparison.CompareS(a.Lab.Left, b.Left) * a.Counts.Left;
double right = Cie76Comparison.CompareS(a.Lab.Right, b.Right) * a.Counts.Right;
double top = Cie76Comparison.CompareS(a.Lab.Top, b.Top) * a.Counts.Top;
double bottom = Cie76Comparison.CompareS(a.Lab.Bottom, b.Bottom) * a.Counts.Bottom;
double center = Cie76Comparison.CompareS(a.Lab.Center, b.Center) * a.Counts.Center;
double all = Cie76Comparison.CompareS(a.Lab.All, b.All) * a.Counts.All;
return(left + right + top + bottom + center + all * AllFactor);
}
private static List <Color> GetMainColorsByLab(IEnumerable <ColorCount> colors, int maxCount, double minDiff, double lWeight = 1d)
{
//List<Tuple<Color, ColorLab>> mainColors = new List<Tuple<Color, ColorLab>>();
List <Color> results = new List <Color>();
List <ColorLab> labs = new List <ColorLab>();
long lastCount = -1;
foreach (ColorCount colorCount in colors)
{
long count = colorCount.Count;
Color color = colorCount.Color;
ColorLab lab = LabConverter.ToLab(color);
lab.L *= lWeight;
bool uniqueColorFound = true;
foreach (ColorLab labOther in labs)
{
double score = Cie76Comparison.CompareS(lab, labOther);
if (score < minDiff)
{
uniqueColorFound = false;
break;
}
}
if (uniqueColorFound) // color differs by min ammount of HSL so add to response
{
results.Add(color);
labs.Add(lab);
if (results.Count == maxCount)
{
break;
}
}
lastCount = count;
}
Trace.WriteLine($"Colors Found: {results.Count}/{maxCount}");
return(results);
}
protected override double CalcScore(ColorLab a, ColorLab b)
{
//return Comparer.Compare(a, b, true);
return(Cie76Comparison.CompareS(a, b, true));
}