private void EditPicture()
{
if (clicked)
{
PictureView.Image = originalImage;
clicked = false;
}
else
{
var uiimage = PictureView.Image;
originalImage = uiimage;
var image = new CIImage(uiimage.CGImage);
var originialOrientation = PictureView.Image.Orientation;
var filter = new CIMinimumComponent()
{
Image = image
};
var output = filter.OutputImage;
var context = CIContext.FromOptions(null);
var cgimage = context.CreateCGImage(output, output.Extent);
PictureView.Image = UIImage.FromImage(cgimage, 1.0f, originialOrientation);
clicked = true;
}
}
CIImage MinimumComponent ()
{
var minimumcomponent = new CIMinimumComponent ()
{
Image = flower
};
return minimumcomponent.OutputImage;
}
