/// <summary>
/// Creates a comic rendered copy of the input image.
/// </summary>
public override Bitmap Render(Bitmap sourceImage)
{
// Converters
GrayscaleY convertGray = new GrayscaleY();
GrayscaleToRGB convertColor = new GrayscaleToRGB();
// Convert grayscal images
if (sourceImage.PixelFormat == PixelFormat.Format8bppIndexed)
{
sourceImage = convertColor.Apply(sourceImage);
}
Bitmap comicImage = AForge.Imaging.Image.Clone(sourceImage);
Bitmap edgeLayer = null;
Bitmap glowLayer = null;
// Glow for smooth colors
GaussianBlur filterBlur = new GaussianBlur();
filterBlur.Sigma = 2.0;
filterBlur.Size = 4;
glowLayer = filterBlur.Apply(comicImage);
//SmartBlur filterBlur = new SmartBlur(10, 0.2);
//glowLayer = filterBlur.Apply(comicImage);
ContrastCorrection filterContrast = new ContrastCorrection(1 - (-this.Coloring * 0.1));
filterContrast.ApplyInPlace(glowLayer);
BrightnessCorrection filterBrightness = new BrightnessCorrection((-this.Coloring * 0.1) + 0.1);
filterBrightness.ApplyInPlace(glowLayer);
Screen blendScreen = new Screen(glowLayer);
blendScreen.ApplyInPlace(comicImage);
// Create a layer for edges
Convolution filterConvolution = new Convolution(ConvolutionKernel);
edgeLayer = filterConvolution.Apply(comicImage);
// Convert to grayscale
edgeLayer = convertGray.Apply(edgeLayer);
// Threshold (edge thickness)
Threshold filterThreshold = new Threshold((byte)(this.Edging * 255 / 100));
filterThreshold.ApplyInPlace(edgeLayer);
edgeLayer = convertColor.Apply(edgeLayer);
// intersect comic with top layer (Darken blend)
Intersect blendIntersect = new Intersect(edgeLayer);
blendIntersect.ApplyInPlace(comicImage);
return(comicImage);
}
private void captureHand(UnmanagedImage mask, Rectangle rect, PictureBox pbArm, PictureBox pbHand)
{
Crop c = new Crop(rect);
var handImage = c.Apply(mask);
var ps = handImage.Collect16bppPixelValues(handImage.CollectActivePixels());
if (ps.Length > 0)
{
ushort max = Matrix.Max(ps);
LevelsLinear16bpp levels = new LevelsLinear16bpp();
levels.InGray = new IntRange(0, max);
levels.OutGray = new IntRange(0, 65535);
levels.ApplyInPlace(handImage);
// pbArm.Image = handImage.ToManagedImage();
double cutoff = 30000;
Threshold th = new Threshold((int)cutoff);
var handMask = th.Apply(handImage);
var handMask8bit = AForge.Imaging.Image.Convert16bppTo8bpp(handMask.ToManagedImage());
BlobCounter bch = new BlobCounter();
bch.ObjectsOrder = ObjectsOrder.Area;
bch.ProcessImage(handMask8bit);
var blob = bch.GetObjectsInformation();
if (blob.Length > 0)
{
Intersect inters = new Intersect();
inters.UnmanagedOverlayImage = handMask;
inters.ApplyInPlace(handImage);
Crop ch = new Crop(blob[0].Rectangle);
handImage = ch.Apply(handImage);
ResizeNearestNeighbor res = new ResizeNearestNeighbor(25, 25);
handImage = res.Apply(handImage);
var leftHand = AForge.Imaging.Image.Convert16bppTo8bpp(handImage.ToManagedImage());
pbHand.Image = leftHand;
}
}
}