public void TestLKFlow()
{
var im1 = new Gray <float> [480, 640];
im1.SetValue <Gray <float> >(System.Byte.MaxValue, new Rectangle(272, 82, 116, 64));
var im2 = new Gray <float> [480, 640];
im2.SetValue <Gray <float> >(System.Byte.MaxValue, new Rectangle(277, 83, 116, 64));
var pts = new List <PointF>();
pts.Add(new PointF(272, 82)); //-> 277,83
PointF[] currFeatures;
KLTFeatureStatus[] featureStatus;
/*LKOpticalFlow<Gray<float>>.EstimateFlow(lkStorage, pts.ToArray(),
* out currFeatures, out featureStatus);*/
PyrLKOpticalFlow <Gray <float> > .EstimateFlow(im1, im2, pts.ToArray(),
out currFeatures, out featureStatus);
Assert.IsTrue(featureStatus[0] == KLTFeatureStatus.Success);
Assert.IsTrue(Math.Round(currFeatures[0].X) == 277 && Math.Round(currFeatures[0].Y) == 83);
}
static void Main(string[] args)
{
Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory);
Environment.SetEnvironmentVariable("PATH", Environment.GetEnvironmentVariable("PATH") + ";runtimes/win10-x64/"); //only needed if projects are directly referenced
//select color
Bgr <byte>[,] image = new Bgr <byte> [480, 640];
Hsv <byte> color = UI.PickColor(Bgr <byte> .Red).ToHsv();
//select mask
Gray <byte>[,] mask = image.GetMask();
if (mask.AsEnumerable().Sum(x => x.Intensity) == 0) //if the mask is empty
{
mask.SetValue <Gray <byte> >(Byte.MaxValue);
}
//increase saturation incrementally
for (int s = 0; s <= Byte.MaxValue; s++)
{
color.S = (byte)s;
image.SetValue <Bgr <byte> >(color.ToBgr(), mask);
image.Show(scaleForm: true);
((double)s / Byte.MaxValue).Progress(message: "Changing saturation");
Thread.Sleep(50);
}
//save last image
string fileName = UI.SaveImage();
if (fileName != null)
{
image.Save(fileName);
}
//close all
UI.CloseAll();
}
static void Main(string[] args)
{
//select color
Bgr <byte>[,] image = new Bgr <byte> [480, 640];
Hsv <byte> color = UI.PickColor(Bgr <byte> .Red).ToHsv();
//select mask
Gray <byte>[,] mask = image.GetMask();
if (mask.AsEnumerable().Sum(x => x.Intensity) == 0) //if the mask is empty
{
mask.SetValue <Gray <byte> >(Byte.MaxValue);
}
//increase saturation incrementally
for (int s = 0; s <= Byte.MaxValue; s++)
{
color.S = (byte)s;
image.SetValue <Bgr <byte> >(color.ToBgr(), mask);
image.Show(scaleForm: true);
((double)s / Byte.MaxValue).Progress(message: "Changing saturation");
Thread.Sleep(50);
}
//save last image
string fileName = UI.SaveImage();
if (fileName != null)
{
image.Save(fileName);
}
//close all
UI.CloseAll();
}