public void recFace(object pppp)
{
Bitmap ppp = (Bitmap)pppp;
if (label1.InvokeRequired)
{
label1.Invoke(new System.Threading.ParameterizedThreadStart(recFace), new object[] { pppp });
return;
}
bool error = false;
try
{
IntPtr ff = ppp.GetHbitmap();
FSDK.LoadImageFromHBitmap(ref cimg, ff);
FSDK.SetFaceDetectionParameters(false, false, 500);
FSDK.SetFaceDetectionThreshold(1);
FSDK.TFacePosition facePosition = new FSDK.TFacePosition();
IntPtr hbitmapHandle = IntPtr.Zero;
FSDK.SaveImageToHBitmap(cimg, ref hbitmapHandle);
Image ccimg = Image.FromHbitmap(hbitmapHandle);
Graphics gr = Graphics.FromImage(ccimg);
if (FSDK.FSDKE_OK == FSDK.DetectFace(cimg, ref facePosition))
{
gr.DrawRectangle(Pens.LightBlue, facePosition.xc - facePosition.w / 2, facePosition.yc - facePosition.w / 2,
facePosition.w, facePosition.w);
byte[] tempd = new byte[FSDK.TemplateSize];
FSDK.GetFaceTemplateInRegion(cimg, ref facePosition, out tempd);
temp = System.Text.Encoding.ASCII.GetString(tempd);
if (check_reg(tempd))
{
timer2.Enabled = false;
StringFormat format = new StringFormat();
format.Alignment = StringAlignment.Center;
gr.DrawString(_name + " | " + _matric + " | " + _room, new System.Drawing.Font("Candara", 18),
new System.Drawing.SolidBrush(System.Drawing.Color.LightBlue),
facePosition.xc, facePosition.yc + facePosition.w * 0.55f, format);
}
else
{
timer2.Enabled = true;
}
}
else
{
timer2.Enabled = false;
label1.Text = "Please Focus on the camera";
}
pictureBox1.Height = ccimg.Height;
pictureBox1.Width = ccimg.Width;
pictureBox1.Image = ccimg;
FSDK.FreeImage(cimg);
DeleteObject(hbitmapHandle);
GC.Collect();
Application.DoEvents();
}
catch (NullReferenceException nul)
{
timer1.Enabled = false;
timer1.Dispose();
MessageBox.Show(nul.ToString());
error = true;
}
catch (ExternalException exer)
{
}
catch (AccessViolationException acs)
{
}
finally
{
if (error)
{
canClose = true;
Application.Exit();
Application.Restart();
}
}
}
