/// <summary>
/// 点击开始按钮时
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonStart_Click(object sender, EventArgs e)
{
#region 识别老照片
DirectoryInfo TheFolder = new DirectoryInfo(@"C:\Users\mrls\Desktop\video");
if (!TheFolder.Exists)
{
MessageBox.Show("文件夹不存在");
return;
}
var files = TheFolder.GetFiles().Where(x => ".jpg,.png,".Contains(x.Extension.ToLower() + "")).ToList();
foreach (FileInfo NextFile in files)
{
float[] oldEigenValues;
Bitmap oldImg = (Bitmap)Image.FromFile(NextFile.FullName);
var oldFaces = ViewFace.FaceDetector(oldImg);
if (oldFaces.Length > 0)
{
var oldPoints = ViewFace.FaceMark(oldImg, oldFaces[0]);
oldEigenValues = ViewFace.Extract(oldImg, oldPoints);
}
else
{
oldEigenValues = new float[0];
}
var person = new PersonInfo();
person.Name = NextFile.Name.Substring(0, NextFile.Name.IndexOf("."));
person.oldEigenValues = oldEigenValues;
personInfos.Add(person);
}
#endregion
if (VideoPlayer.IsRunning)
{
VideoPlayer.SignalToStop();
VideoPlayer.WaitForStop();
TimerDetector.Start();
ButtonStart.Text = "打开摄像头并识别人脸";
}
else
{
if (comboBox1.SelectedIndex == -1)
{
return;
}
FilterInfo info = VideoDevices[comboBox1.SelectedIndex];
VideoCaptureDevice videoCapture = new VideoCaptureDevice(info.MonikerString);
VideoPlayer.VideoSource = videoCapture;
VideoPlayer.Start();
TimerDetector.Start();
ButtonStart.Text = "关闭摄像头";
}
}
void Setup()
{
try
{
SlideInterval = int.Parse(ConfigurationManager.AppSettings["SlideInterval"]);
DetectorInterval = int.Parse(ConfigurationManager.AppSettings["DetectorInterval"]);
TimerDetector.Interval = DetectorInterval;
SlideTimer.Interval = SlideInterval;
if (ImagePath == null)
{
ImagePath = new List <string>();
}
if (ImageCounter == null)
{
ImageCounter = new Dictionary <int, int>();
}
var mapFile = ConfigurationManager.AppSettings["MappingFile"];
if (File.Exists(mapFile))
{
var AllLines = File.ReadAllLines(mapFile);
foreach (var line in AllLines)
{
var path = line.Split(',')[1];
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
Directory.CreateDirectory(path + "\\Male");
Directory.CreateDirectory(path + "\\Female");
}
ImagePath.Add(path);
}
}
if (Datas == null)
{
Datas = new List <DetectionResult>();
}
_frame = new Mat();
detector = new DetectAgeGender();
_capture = new VideoCapture();
_capture.ImageGrabbed += _capture_ImageGrabbed;
_capture.Start();
TimerDetector.Start();
SlideTimer.Start();
}
catch (NullReferenceException excpt)
{
MessageBox.Show(excpt.Message);
}
}
private void startTimer()
{
this.timerDetector = new TimerDetector();
this.timerDetector.TimerCallBack += (object sender, TimerDetectorEventArgs e) =>
{
this.Invoke(new Action(() =>
{
this.textBoxSignalMessage.Text += e.DataIdentifier.DataUniqueID;
this.textBoxSignalMessage.Text += " : ";
this.textBoxSignalMessage.Text += ((object[])(e.DataIdentifier.RawData))[0].ToString();
this.textBoxSignalMessage.Text += "\r\n";
this.textBoxSignalMessage.SelectionStart = this.textBoxSignalMessage.Text.Length;
this.textBoxSignalMessage.ScrollToCaret();
this.textBoxSignalMessage.Refresh();
}));
};
this.timerDetector.Detect();
}
/// <summary>
/// 点击开始按钮时
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonStart_Click(object sender, EventArgs e)
{
if (VideoPlayer.IsRunning)
{
VideoPlayer.SignalToStop();
VideoPlayer.WaitForStop();
TimerDetector.Start();
ButtonStart.Text = "打开摄像头并识别人脸";
}
else
{
if (comboBox1.SelectedIndex == -1)
{
return;
}
FilterInfo info = VideoDevices[comboBox1.SelectedIndex];
VideoCaptureDevice videoCapture = new VideoCaptureDevice(info.MonikerString);
VideoPlayer.VideoSource = videoCapture;
VideoPlayer.Start();
TimerDetector.Start();
ButtonStart.Text = "关闭摄像头";
}
}
