public void GrayworldWBProperties()
{
using var wb = CvXPhoto.CreateGrayworldWB();
var saturationThreshold = wb.SaturationThreshold;
const float val = 100f;
wb.SaturationThreshold = val;
Assert.Equal(val, wb.SaturationThreshold);
Assert.NotEqual(saturationThreshold, wb.SaturationThreshold);
}
public void GrayworldWBBalanceWhite()
{
using var wb = CvXPhoto.CreateGrayworldWB();
using var src = Image("lenna.png");
using var dst = new Mat(src.Rows, src.Cols, src.Type());
wb.BalanceWhite(src, dst);
if (Debugger.IsAttached)
{
using var combined = new Mat(src.Rows, src.Cols * 2, src.Type());
using var roi1 = new Mat(combined, new Rect(0, 0, src.Cols, src.Rows));
using var roi2 = new Mat(combined, new Rect(src.Cols, 0, src.Cols, src.Rows));
src.CopyTo(roi1);
dst.CopyTo(roi2);
Window.ShowImages(combined);
}
}