private BasicStats GetBasicStats(FastBitmap.FastBitmap bitmap, Rectangle sourceRectangle)
{
List <int> lowResRPoints = new List <int>(12);
List <int> lowResGPoints = new List <int>(12);
List <int> lowResBPoints = new List <int>(12);
List <int> lowResIntensityPoints = new List <int>(12);
foreach (var lowResRect in GetLowResRectangles(sourceRectangle))
{
var segment = bitmap.GetColors(lowResRect).ToArray();
lowResRPoints.Add(ApplyFilter(segment, c => c.R, LowResSingleIntFilter));
lowResGPoints.Add(ApplyFilter(segment, c => c.G, LowResSingleIntFilter));
lowResBPoints.Add(ApplyFilter(segment, c => c.B, LowResSingleIntFilter));
lowResIntensityPoints.Add(ApplyFilter(segment, c => (int)((c.R + c.G + c.B) / 3.0), LowResSingleIntFilter));
}
return(new BasicStats()
{
LowResR = new ConvolutionResult(lowResRPoints),
LowResG = new ConvolutionResult(lowResGPoints),
LowResB = new ConvolutionResult(lowResBPoints),
LowResIntensity = new ConvolutionResult(lowResIntensityPoints),
});
}
public AdvancedStats GetAdvancedStats(FastBitmap.FastBitmap bitmap, Rectangle sourceRectangle)
{
List <int> midResAngle45Points = new List <int>(48);
List <int> midResAngle135Points = new List <int>(48);
List <int> midResVerticalPoints = new List <int>(48);
List <int> midResHorizontalPoints = new List <int>(48);
List <int> midResEdgePoints = new List <int>(48);
List <int> midResRPoints = new List <int>(48);
List <int> midResGPoints = new List <int>(48);
List <int> midResBPoints = new List <int>(48);
List <int> midResIntensityPoints = new List <int>(48);
foreach (var midResRect in GetMidResRectangles(sourceRectangle))
{
Color[] segment = bitmap.GetColors(midResRect).ToArray();
int[] greyScaleSegment = segment.Select(c => (int)((c.R + c.G + c.B) / 3.0)).ToArray();
midResAngle45Points.Add(ApplyFilter(greyScaleSegment, MidRes45Filter));
midResAngle135Points.Add(ApplyFilter(greyScaleSegment, MidRes135Filter));
midResVerticalPoints.Add(ApplyFilter(greyScaleSegment, MidResVerticalFilter));
midResHorizontalPoints.Add(ApplyFilter(greyScaleSegment, MidResHorizontalFilter));
midResEdgePoints.Add(ApplyFilter(greyScaleSegment, MidResEdgeFilter));
midResRPoints.Add(ApplyFilter(segment, c => c.R, ReduceIdentityFilter));
midResGPoints.Add(ApplyFilter(segment, c => c.G, ReduceIdentityFilter));
midResBPoints.Add(ApplyFilter(segment, c => c.B, ReduceIdentityFilter));
midResIntensityPoints.Add(ApplyFilter(greyScaleSegment, ReduceIdentityFilter));
}
return(new AdvancedStats()
{
MidRes45 = new ConvolutionResult(midResAngle45Points),
MidRes135 = new ConvolutionResult(midResAngle135Points),
MidResVertical = new ConvolutionResult(midResVerticalPoints),
MidResHorizontal = new ConvolutionResult(midResHorizontalPoints),
MidResEdge = new ConvolutionResult(midResEdgePoints),
MidResR = new ConvolutionResult(midResRPoints),
MidResG = new ConvolutionResult(midResGPoints),
MidResB = new ConvolutionResult(midResBPoints),
MidResIntensity = new ConvolutionResult(midResIntensityPoints),
});
}
