void saliencyEngine(object state)
{
lock (lockThis)
{
using (ColorFrame frame = colorRef.AcquireFrame())
{
// It's possible that we skipped a frame or it is already gone
if (frame == null)
{
return;
}
size = Convert.ToUInt32(frame.FrameDescription.Height * frame.FrameDescription.Width * 4);
frame.CopyConvertedFrameDataToIntPtr(kinect.Camera.PinnedImageBuffer, size, ColorImageFormat.Bgra);
frame.Dispose();
colorRef = null;
UpdateVisualSaliency(vs, kinect.Camera.PinnedImageBuffer);
Spoint = GetSalientPoint(vs);
saliency[currentId % 10] = Spoint;
if (currentId == 10)
{
currentId = 0;
}
else
{
currentId++;
}
saliencySecondsTimer_Tick();
}
}
}
private static extern void SaliencyMap(ref SalientPoint image, int numtemporal, int numspatial, float firsttau, int firstrad, int wFrameResized);
void saliencySecondsTimer_Tick(object sender, EventArgs e)
{
if (saliencyIsActive == true)
{
SalientPoint avgPoint = new SalientPoint();
uint sumX = 0, sumY = 0;
for (int i = 0; i < saliency.ToArray().Length; i++)
{
sumX += saliency[i].x;
sumY += saliency[i].y;
}
avgPoint.x = (uint)(sumX / saliency.Length);
avgPoint.y = (uint)(sumY / saliency.Length);
Dispatcher.BeginInvoke((System.Threading.ThreadStart)delegate
{
Canvas.SetLeft(salientPoint, avgPoint.x);
Canvas.SetTop(salientPoint, avgPoint.y);
});
environment.virtualsaliency_xy = new List<float> { avgPoint.x, avgPoint.y };
}
}
private static extern void SaliencyMap(ref SalientPoint image, int numtemporal, int numspatial, float firsttau, int firstrad, int wFrameResized);
public void saliencyEngine()
{
while (kinect.frameReady.WaitOne())
{
if (saliencyIsActive == true)
{
try
{
UpdateVisualSaliency(vs, pinnedImageBuffer);
Spoint = GetSalientPoint(vs);
saliency[currentId % 30] = Spoint;
currentId++;
}
catch (Exception ex)
{
Console.WriteLine("Error Saliency" + ex.Message);
}
}
}
}
