void ProcessFrame(object sender, EventArgs e)
{
try
{
fps++;
if (videoDevice == null)
{
return;
}
for (int i = 0; i < 5; i++)
{
videoDevice.QueryFrame();
}
Mat currentFrame = videoDevice.QueryFrame();
//Mat tempFrame;
//while(true)
//{
// tempFrame = videoDevice.QueryFrame();
// if (tempFrame != null)
// currentFrame = tempFrame;
// else
// break;
//}
//Emgu.CV.CvInvoke.Resize(currentFrame, currentFrame, new Size(), 0.5, 0.5,Emgu.CV.CvEnum.Inter.Cubic);
//CvInvoke.GaussianBlur(currentFrame, currentFrame,new Size(5,5),2);
int type = 0;
Rectangle[] faces = face.FindAllFaces(currentFrame, ref type);
if (isExpertMode)
{
BeginInvoke((MethodInvoker) delegate { tbConsole.Text += "\n" + type; });
}
pbView.Image = DrawController.DrawRectangle(faces, currentFrame, Color.Green, 1).ToBitmap();
if (faces.Length != 0)
{
// Standardize the Value (hsV)
// Increase contrast
//var enhanced = currentFrame.ToImage<Hsv, byte>().Copy();
//enhanced._EqualizeHist();
//enhanced._GammaCorrect(1.5d);
//for (int i = 0; i < enhanced.Size.Height; i++)
// for (int j = 0; j < enhanced.Size.Width; j++)
// enhanced.Data[i, j, 1] = 250;
var image = currentFrame.ToImage <Gray, byte>();
//var image = currentFrame.ToImage<Gray, byte>();
image.ROI = faces[0];
var faceImage = image.Copy().Resize(100, 100, Emgu.CV.CvEnum.Inter.Cubic);
if (registeredImages.Count == 0)
{
registeredImages.Add(faceImage.Convert <Gray, Byte>());
registeredImages.Add(faceImage.Convert <Gray, Byte>());
PictureBox pb = new PictureBox();
pb.Size = new Size(50, 50);
pb.Image = faceImage.ToBitmap();
pb.SizeMode = PictureBoxSizeMode.StretchImage;
flpFaces.Controls.Add(pb);
}
else
{
bool isMatched = face.IsFaceMatched(faceImage, registeredImages.ToArray());
pbFace.Image = faceImage.ToBitmap();
//flpFaces.Controls.Clear();
//for(int i=1;i< registeredImages.Count;i++)
//{
// PictureBox pb = new PictureBox();
// pb.Size = new Size(50, 50);
// pb.Image = registeredImages[i].ToBitmap();
// pb.SizeMode = PictureBoxSizeMode.StretchImage;
// flpFaces.Controls.Add(pb);
//}
//if(isExpertMode)
// BeginInvoke((MethodInvoker)delegate { tbConsole.Text = isMatched.ToString() ; });
if (!isMatched)
{
registeredImages.Add(faceImage.Convert <Gray, Byte>());
PictureBox pb = new PictureBox();
pb.Size = new Size(50, 50);
pb.Image = faceImage.ToBitmap();
pb.SizeMode = PictureBoxSizeMode.StretchImage;
flpFaces.Controls.Add(pb);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("--> " + ex.Message);
}
}