public void BlurBoxes(BBOXES boxes)
{
foreach (var rect in boxes.ToMagikGeometry())
{
if (rect.X >= 0 && rect.Y >= 0 && rect.Width > 0 && rect.Height > 0)
{
using (var crop_clone = new MagickImage(_current.ToByteArray()))
{
crop_clone.Crop(rect);
crop_clone.Blur();
_current.Composite(crop_clone, rect.X, rect.Y, CompositeOperator.Over);
}
}
}
}
private static void ApplyAugmentations(AImage factory, LocalAnnotationContext localContext, AugmentationContext context, AugmentationOptions options)
{
var boxes = new BBOXES(localContext.Image.Annotations.Where(a => context.Classes.ContainsKey(a.Label)), factory.Width, factory.Height);
var store = new Action <AImage, string>((ifac, ann) =>
{
var(imgName, lblName) = context.GetNextAugFileNames();
ifac.Write(imgName);
File.WriteAllText(lblName, ann);
});
var storeWithBB = new Action <AImage, BBOXES>((ifac, bb) =>
{
var(imgName, lblName) = context.GetNextAugFileNames();
ifac.Write(imgName);
File.WriteAllText(lblName, bb.ToString());
});
var app = new Action <AImage, Func <AImage, Action> >((img, gf) =>
{
gf(img).Invoke();
store(img, localContext.SourceAnnotationText);
img.Reset();
});
if (options.Blur)
{
app.Invoke(factory, im => im.Blur);
}
if (options.Grayscale)
{
app.Invoke(factory, im => im.Grayscale);
}
if (options.Moonlight)
{
app.Invoke(factory, im => im.Moonlight);
}
if (options.Noise)
{
app.Invoke(factory, im => im.Noise);
}
if (options.Sepia)
{
app.Invoke(factory, im => im.SepiaTone);
}
if (options.Charcoal)
{
app.Invoke(factory, im => im.Charcoal);
}
if (options.LinesNoise)
{
app.Invoke(factory, im => im.LineNoize);
}
if (options.Sin)
{
app.Invoke(factory, im => im.FSin);
}
if (options.Mirrors)
{
var horizontallAnn = new StringBuilder();
var verticalAnn = new StringBuilder();
localContext.Image.Annotations.Apply(a =>
{
if (context.Classes.ContainsKey(a.Label))
{
horizontallAnn.Append($"{context.Classes[a.Label]} {(1.0f - a.Cx).ConvertToString()} {a.Cy.ConvertToString()} {a.Width.ConvertToString()} {a.Height.ConvertToString()}");
horizontallAnn.Append("\n");
verticalAnn.Append($"{context.Classes[a.Label]} {a.Cx.ConvertToString()} {(1 - a.Cy).ConvertToString()} {a.Width.ConvertToString()} {a.Height.ConvertToString()}");
verticalAnn.Append("\n");
}
});
factory.Flop();
store(factory, horizontallAnn.ToString());
factory.Reset();
factory.Flip();
store(factory, verticalAnn.ToString());
factory.Reset();
}
if (options.BBoxBlur)
{
factory.BlurBoxes(boxes);
storeWithBB(factory, boxes);
factory.Reset();
}
}