public RegionDetector2_0(CanvasARGB canvas)
{
this._canvasPixel = CanvasPixel.CreateBitmpaFromCanvas(canvas);
this._canvasPixelOriginal = CanvasPixel.CreateBitmpaFromCanvas(canvas);
this._regionManipulator = new RegionManipulator(this._canvasPixelOriginal, this._canvasPixel);
}
public CanvasPixel Detect(CanvasARGB canvas, int tolerance)
{
_regionPixelLookup = new RegionVO[canvas.Length];
_listRegion = new List <RegionVO>();
CanvasPixel canvasPixel = CanvasPixel.CreateBitmpaFromCanvas(canvas);
this._regionManipulator = new RegionManipulator(null, canvasPixel);
//canvasPixel.ConvertPixelsRGBToHSL();
//canvasPixel.ReduceNotSeenColors();
//canvasPixel.TransformToInterleaveRGB();
List <int> singleAlonePoints = CreateRegionFromStart(canvasPixel, 0);// tolerance);
//List<int> singleAlonePoints = CreateRegionFromStartCicCac(canvasPixel, tolerance);
FuseAllSinglePoints(singleAlonePoints, canvasPixel, tolerance);
int minPixels = tolerance;
//for (int i = 1; i <= 16; i++)
// ReduceAllRegionUnderCountPixel(canvasPixel, i);
for (int i = minPixels;
i <= minPixels; i++)
{
ReduceAllRegionUnderColorTolerance(canvasPixel, i);
}
//ReduceAllRegionUnderCountPixel(canvasPixel, 5);
Dictionary <int, int> groups = new Dictionary <int, int>();
foreach (var item in _listRegion)
{
if (groups.ContainsKey(item.Pixels.Length))
{
groups[item.Pixels.Length]++;
}
else
{
groups.Add(item.Pixels.Length, 1);
}
}
//canvasPixel.ConvertPixelsHSLToRGB();
return(canvasPixel);
}
public void AreasToSVG(CanvasPixel original, List <RegionVO> regions, RegionManipulator regMan)
{
Write_StartHeader(original.Width, original.Height);
RegionVO[] regionsOrdered = regMan.GetOrderedForRendering(regions.ToArray());
RegionToPolygonBO regionToPolygon = new RegionToPolygonBO(regMan);
for (int i = 0; i < regionsOrdered.Length; i++)
{
RegionVO region = regionsOrdered[i];
Point[] points = regionToPolygon.ToPolygon(region);
_output.WriteLine(Helper_CreateSVGPolyLine(points, region.Color));
// _output.WriteLine(Helper_CreateSVGPolyGone(points, region.Color));
}
Write_EndHeader();
}
public RegionEdgeCrawler(RegionVO region, RegionManipulator rm)
{
this._regionManipulator = rm;
this._pixels = new HashSet <int>(region.Pixels);
}
public RegionToPolygonBO(RegionManipulator regionManipulator)
{
this._regionManipulator = regionManipulator;
}
