public void ImageShouldApplyLomographFilterInBox <TPixel>(TestImageProvider <TPixel> provider)
where TPixel : struct, IPixel <TPixel>
{
using (Image <TPixel> source = provider.GetImage())
using (var image = new Image <TPixel>(source))
{
var bounds = new Rectangle(10, 10, image.Width / 2, image.Height / 2);
image.Lomograph(bounds)
.DebugSave(provider, null, Extensions.Bmp);
ImageComparer.EnsureProcessorChangesAreConstrained(source, image, bounds);
}
}
public void ImageShouldApplyOilPaintFilterInBox <TPixel>(TestImageProvider <TPixel> provider, int levels, int brushSize)
where TPixel : struct, IPixel <TPixel>
{
using (Image <TPixel> source = provider.GetImage())
using (var image = new Image <TPixel>(source))
{
var bounds = new Rectangle(10, 10, image.Width / 2, image.Height / 2);
image.OilPaint(levels, brushSize, bounds)
.DebugSave(provider, string.Join("-", levels, brushSize), Extensions.Bmp);
ImageComparer.EnsureProcessorChangesAreConstrained(source, image, bounds, 0.001F);
}
}
public void ImageShouldApplyGaussianBlurFilterInBox <TPixel>(TestImageProvider <TPixel> provider, int value)
where TPixel : struct, IPixel <TPixel>
{
using (Image <TPixel> source = provider.GetImage())
using (Image <TPixel> image = new Image <TPixel>(source))
{
Rectangle rect = new Rectangle(image.Width / 4, image.Height / 4, image.Width / 2, image.Height / 2);
image.GaussianBlur(value, rect)
.DebugSave(provider, value.ToString());
// lets draw identical shapes over the blured areas and ensure that it didn't change the outer area
image.Fill(NamedColors <TPixel> .HotPink, rect);
source.Fill(NamedColors <TPixel> .HotPink, rect);
ImageComparer.CheckSimilarity(image, source);
}
}
