private void FaceDetectionUpdate()
{
faceDetector.DrawEnabled = cbFDDraw.Checked;
faceDetector.DrawColor = Color.Green;
faceDetector.FramesToSkip = tbFDSkipFrames.Value;
faceDetector.MinNeighbors = tbFDMinNeighbors.Value;
faceDetector.ScaleFactor = tbFDScaleFactor.Value / 100.0f;
faceDetector.VideoScale = tbFDDownscale.Value / 10.0f;
if (rbFDCircle.Checked)
{
faceDetector.DrawShapeType = CVShapeType.Circle;
}
else
{
faceDetector.DrawShapeType = CVShapeType.Rectangle;
}
faceDetector.MinFaceSize = new Size(Convert.ToInt32(edFDMinFaceWidth.Text), Convert.ToInt32(edFDMinFaceHeight.Text));
var path = Path.GetDirectoryName(Application.ExecutablePath) + "\\";
string facePath = cbFDFace.Checked ? path + "haarcascade_frontalface_default.xml" : null;
string eyesPath = cbFDEyes.Checked ? path + "haarcascade_eye.xml" : null;
string nosePath = cbFDNose.Checked ? path + "haarcascade_mcs_nose.xml" : null;
string mouthPath = cbFDMouth.Checked ? path + "haarcascade_mcs_mouth.xml" : null;
faceDetector.Init(
facePath,
eyesPath,
nosePath,
mouthPath,
true);
faceDetector.UpdateSettings();
}
