protected override SectionedDouble CalcFontData(IEnumerable <PixelPoint> pixels)
{
SectionedDouble area = new SectionedDouble();
foreach (PixelPoint p in pixels)
{
double color = LabConverter.ToLab(p.Color).L;
if (p.X < left)
{
area.Left += color;
}
else if (p.X >= right)
{
area.Right += color;
}
if (p.Y < top)
{
area.Top += color;
}
else if (p.Y >= bottom)
{
area.Bottom += color;
}
if (p.X >= left && p.X < right &&
p.Y >= top && p.Y < bottom)
{
area.Center += color;
}
area.All += color;
}
return((area / (fontCounts * 100)).ZeroNaNs);
}
protected override ColorLab CalcImageData(IEnumerable <PixelPoint> pixels, Point start)
{
int count = 0;
ColorLab charValue = new ColorLab();
foreach (PixelPoint p in pixels)
{
charValue += LabConverter.ToLab(p.Color);
count++;
}
return(charValue / count);
}
protected override double CalcImageData(IEnumerable <PixelPoint> pixels, Point start)
{
double intensityTotal = 0;
double count = 0;
foreach (PixelPoint p in pixels)
{
intensityTotal += LabConverter.ToLab(p.Color).L;
count++;
}
return(intensityTotal / (count * 100));
}
protected override SectionedLabCounts CalcImageData(IEnumerable <PixelPoint> pixels, Point start)
{
/*int leftCount = 0;
* int rightCount = 0;
* int topCount = 0;
* int bottomCount = 0;
* int centerCount = 0;
* int allCount = 0;*/
SectionedDouble counts = new SectionedDouble();
SectionedLab area = new SectionedLab();
foreach (PixelPoint p in pixels)
{
ColorLab color = LabConverter.ToLab(p.Color);
if (p.X < left)
{
area.Left += color;
counts.Left++;
//leftCount++;
}
else if (p.X >= right)
{
area.Right += color;
counts.Right++;
//rightCount++;
}
if (p.Y < top)
{
area.Top += color;
counts.Top++;
//topCount++;
}
else if (p.Y >= bottom)
{
area.Bottom += color;
counts.Bottom++;
//bottomCount++;
}
if (p.X >= left && p.X < right &&
p.Y >= top && p.Y < bottom)
{
area.Center += color;
counts.Center++;
//centerCount++;
}
area.All += color;
counts.All++;
//allCount++;
}
return(new SectionedLabCounts(area, counts));
}
protected override ColorLab CalcFontData(IEnumerable <PixelPoint> pixels)
{
double count = 0;
ColorLab charValue = new ColorLab();
double inc = 1;
foreach (PixelPoint p in pixels)
{
inc = p.Color.A / 255d;
charValue += LabConverter.ToLab(p.Color) * inc;
count += inc;
}
return((charValue / count).ZeroNaNs);
}
protected override SectionedLab CalcFontData(IEnumerable <PixelPoint> pixels)
{
SectionedDouble counts = new SectionedDouble();
SectionedLab area = new SectionedLab();
double inc = 1;
foreach (PixelPoint p in pixels)
{
inc = p.Color.A / 255d;
ColorLab color = LabConverter.ToLab(p.Color) * inc;
if (p.X < left)
{
area.Left += color;
counts.Left += inc;
//leftCount++;
}
else if (p.X >= right)
{
area.Right += color;
counts.Right += inc;
//rightCount++;
}
if (p.Y < top)
{
area.Top += color;
counts.Top += inc;
//topCount++;
}
else if (p.Y >= bottom)
{
area.Bottom += color;
counts.Bottom += inc;
//bottomCount++;
}
if (p.X >= left && p.X < right &&
p.Y >= top && p.Y < bottom)
{
area.Center += color;
counts.Center += inc;
//centerCount++;
}
area.All += color;
counts.All += inc;
//allCount++;
}
return((area / counts).ZeroNaNs);
}
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 SectionedDoubleCounts CalcImageData(IEnumerable <PixelPoint> pixels, Point start)
{
SectionedDouble area = new SectionedDouble();
//SectionedInt area = new SectionedInt();
SectionedDouble counts = new SectionedDouble();
//double inc = 1;
foreach (PixelPoint p in pixels)
{
double color = LabConverter.ToLab(p.Color).L;
if (p.X < left)
{
area.Left += color;
counts.Left++;
}
else if (p.X >= right)
{
area.Right += color;
counts.Right++;
}
if (p.Y < top)
{
area.Top += color;
counts.Top++;
}
else if (p.Y >= bottom)
{
area.Bottom += color;
counts.Bottom++;
}
if (p.X >= left && p.X < right &&
p.Y >= top && p.Y < bottom)
{
area.Center += color;
counts.Center++;
}
area.All += color;
counts.All++;
}
return(new SectionedDoubleCounts(area, counts));
}
protected override ColorLab CalcFontData(Color color)
{
return(LabConverter.ToLab(color));
}
protected override SectionedDouble CalcFontData(Color color)
{
return(new SectionedDouble(LabConverter.ToLab(color).L / 100));
}
protected override double CalcFontData(Color color)
{
return(LabConverter.ToLab(color).L / 100);
}
protected override SectionedLab CalcFontData(Color color)
{
return(new SectionedLab(LabConverter.ToLab(color)));
}