private void button1_Click(object sender, EventArgs e)
{
this.button1.Enabled = false;
int cameraHandle = 0;
int r = FSDKCam.OpenVideoCamera(ref cameraName, ref cameraHandle);
if (r != FSDK.FSDKE_OK)
{
MessageBox.Show("Error opening the first camera", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
int tracker = 0;
FSDK.CreateTracker(ref tracker);
int err = 0; // set realtime face detection parameters
FSDK.SetTrackerMultipleParameters(tracker, "RecognizeFaces=false; HandleArbitraryRotations=false; DetermineFaceRotationAngle=false; InternalResizeWidth=100; FaceDetectionThreshold=5;", ref err);
while (!needClose)
{
Int32 imageHandle = 0;
if (FSDK.FSDKE_OK != FSDKCam.GrabFrame(cameraHandle, ref imageHandle)) // grab the current frame from the camera
{
Application.DoEvents();
continue;
}
FSDK.CImage image = new FSDK.CImage(imageHandle);
long [] IDs;
long faceCount = 0;
FSDK.FeedFrame(tracker, 0, image.ImageHandle, ref faceCount, out IDs, sizeof(long) * 256); // maximum 256 faces detected
Array.Resize(ref IDs, (int)faceCount);
Image frameImage = image.ToCLRImage();
Graphics gr = Graphics.FromImage(frameImage);
for (int i = 0; i < IDs.Length; ++i)
{
FSDK.TFacePosition facePosition = new FSDK.TFacePosition();
FSDK.GetTrackerFacePosition(tracker, 0, IDs[i], ref facePosition);
int left = facePosition.xc - (int)(facePosition.w * 0.6);
int top = facePosition.yc - (int)(facePosition.w * 0.5);
gr.DrawRectangle(Pens.LightGreen, left, top, (int)(facePosition.w * 1.2), (int)(facePosition.w * 1.2));
}
// display current frame
pictureBox1.Image = frameImage;
GC.Collect(); // collect the garbage
// make UI controls accessible
Application.DoEvents();
}
FSDK.FreeTracker(tracker);
FSDKCam.CloseVideoCamera(cameraHandle);
FSDKCam.FinalizeCapturing();
}
public FSDK.TFacePosition[] DetectMultipleFaces()
{
FSDK.TFacePosition [] FaceArray;
int detected = 0;
int res = FSDK.DetectMultipleFaces(hImage, ref detected, out FaceArray, FSDK.sizeofTFacePosition * 1024);
if (FSDKE_FACE_NOT_FOUND == res)
{
FaceArray = new FSDK.TFacePosition[0];
}
else
{
CheckForError(res);
}
return(FaceArray);
}
public TFacePosition DetectFace()
{
TFacePosition fp = new FSDK.TFacePosition();
int res = FSDK.DetectFace(hImage, ref fp);
if (FSDKE_FACE_NOT_FOUND == res)
{
fp = new FSDK.TFacePosition();
fp.xc = 0;
fp.yc = 0;
fp.angle = 0;
fp.w = 0;
}
else
{
CheckForError(res);
}
return(fp);
}
public void ShowDetect()
{
{
int cameraHandle = 0;
int r = FSDKCam.OpenVideoCamera(ref cameraName, ref cameraHandle);
if (r != FSDK.FSDKE_OK)
{
MessageBox.Show("Error opening the first camera", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
int tracker = 0; // creating a Tracker
if (FSDK.FSDKE_OK != FSDK.LoadTrackerMemoryFromFile(ref tracker, TrackerMemoryFile)) // try to load saved tracker state
FSDK.CreateTracker(ref tracker); // if could not be loaded, create a new tracker
int err = 0; // set realtime face detection parameters
FSDK.SetTrackerMultipleParameters(tracker, "HandleArbitraryRotations=false; DetermineFaceRotationAngle=false; InternalResizeWidth=100; FaceDetectionThreshold=5;", ref err);
while (!needClose)
{
Int32 imageHandle = 0;
if (FSDK.FSDKE_OK != FSDKCam.GrabFrame(cameraHandle, ref imageHandle)) // grab the current frame from the camera
{
Application.DoEvents();
continue;
}
FSDK.CImage image = new FSDK.CImage(imageHandle);
long[] IDs;
long faceCount = 0;
FSDK.FeedFrame(tracker, 0, image.ImageHandle, ref faceCount, out IDs, sizeof(long) * 256); // maximum of 256 faces detected
Array.Resize(ref IDs, (int)faceCount);
// make UI controls accessible (to find if the user clicked on a face)
Application.DoEvents();
Image frameImage = image.ToCLRImage();
Graphics gr = Graphics.FromImage(frameImage);
IsDetect= "False";
//txtDetect.Text = "ไม่เจอ";
for (int i = 0; i < IDs.Length; ++i)
{
//txtDetect.Text = "เจอ";
IsDetect = "True";
FSDK.TFacePosition facePosition = new FSDK.TFacePosition();
FSDK.GetTrackerFacePosition(tracker, 0, IDs[i], ref facePosition);
int left = facePosition.xc - (int)(facePosition.w * 0.6);
int top = facePosition.yc - (int)(facePosition.w * 0.5);
int w = (int)(facePosition.w * 1.2);
String name;
int res = FSDK.GetAllNames(tracker, IDs[i], out name, 65536); // maximum of 65536 characters
if (FSDK.FSDKE_OK == res && name.Length > 0)
{ // draw name
StringFormat format = new StringFormat();
format.Alignment = StringAlignment.Center;
gr.DrawString(name, new System.Drawing.Font("Arial", 16),
new System.Drawing.SolidBrush(System.Drawing.Color.LightGreen),
facePosition.xc, top + w + 5, format);
}
Pen pen = Pens.LightGreen;
if (mouseX >= left && mouseX <= left + w && mouseY >= top && mouseY <= top + w)
{
pen = Pens.Blue;
if (ProgramState.psRemember == programState)
{
if (FSDK.FSDKE_OK == FSDK.LockID(tracker, IDs[i]))
{
// get the user name
//frmInputBox inputName = new frmInputBox();
//if (DialogResult.OK == inputName.ShowDialog())
//{
// userName = inputName.userName;
// FSDK.SetName(tracker, IDs[i], userName);
// FSDK.UnlockID(tracker, IDs[i]);
//}
}
}
}
gr.DrawRectangle(pen, left, top, w, w);
}
programState = ProgramState.psRecognize;
// display current frame
pictureBox1.Image = frameImage;
GC.Collect(); // collect the garbage after the deletion
if (IsDetect == "True") {
string strapppath = LiveFaceScan.CameraSetting.Drive + ":\\Kiosk_Image_Search\\imagecompare.jpg";// System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "\\imagesearch\\imagecompare.jpg";
if (System.IO.File.Exists(strapppath.Replace("\\", "/")))
{
System.IO.File.Delete(strapppath.Replace("\\", "/"));
}
pictureBox1.Image.Save(strapppath.Replace("\\", "/"),ImageFormat.Jpeg);
//ImageDetect();
}
}
FSDK.SaveTrackerMemoryToFile(tracker, TrackerMemoryFile);
FSDK.FreeTracker(tracker);
FSDKCam.CloseVideoCamera(cameraHandle);
FSDKCam.FinalizeCapturing();
//if (needClose == true) {
// if (frmCameraDetect.FaceList.Count == 0)
// {
// MessageBox.Show("Please enroll faces first", "Error");
// }
// else {
// }
//}
}
}
public void PopulateData()
{
//if (FSDK.FSDKE_OK != FSDK.ActivateLibrary("eLDwg+IxLV+w/pfOUzvf7OhNDgnO4M0ZSQZzy7Os2hUn0z3b1driMrhlq+r/eFjkQkjIL4Men2VLH29plmHC/ojpfhyrk6v0tzfc96TD72U4yqYeq4l0VR7phnG1EeFTIPzuXPRKAwtefblB7DmM6uYUrcgGZ5r8R04EdMsJl/k="))
//{
// MessageBox.Show("Please run the License Key Wizard (Start - Luxand - FaceSDK - License Key Wizard)", "Error activating FaceSDK", MessageBoxButtons.OK, MessageBoxIcon.Error);
// Application.Exit();
//}
//FSDK.InitializeLibrary();
//FSDKCam.InitializeCapturing();
//int count;
//cameraName = LiveFaceScan.CameraSetting.CameraName;
//FSDKCam.VideoFormatInfo[] formatList;
//FSDKCam.GetVideoFormatList(ref cameraName, out formatList, out count);
//formatList[0].Height = 600;
//formatList[0].Width = 800;
// FSDKCam.SetVideoFormat(ref cameraName, formatList[0]);
//int VideoFormat = LiveFaceScan.CameraSetting.VideoFormat;//0; // choose a video format
//pictureBox1.Height = formatList[VideoFormat].Height;
//pictureBox1.Width = formatList[VideoFormat].Width;
//this.Height = formatList[VideoFormat].Height + 48;
//this.Width = formatList[VideoFormat].Width + 96;
// 777, 592
//int screenWidth;
//int screenHeight;
//// grabs the resolution of the monitor
//Screen screen = Screen.PrimaryScreen;
//screenWidth = 777;//screen.Bounds.Width;
//screenHeight = 570;//screen.Bounds.Height;
//// MessageBox.Show("height = " + screenHeight + "\n" + "Width = " + screenWidth);
//// grabs the resolution of the monitor
//// sets the size of the window of Pictureviewer
//this.ClientSize = new Size(screenWidth, screenHeight);
//// sets the size of the window of Pictureviewer
//pictureBox1.Size = new Size(screenWidth, screenHeight);
//pictureBox1.Location = new Point((ClientSize.Width / 2) - (pictureBox1.Width / 2), (ClientSize.Height / 2) - (pictureBox1.Height / 2));
try
{
if (FSDK.FSDKE_OK != FSDK.ActivateLibrary("J98H0OOSi4gGwMxLZ0daeM5sCGAFl4wyClviJFdPlYpa48vaFm46LvwLq9T9L0W3vMjimMsBOFFSuTmn8S7nsWoLdS0GLiwGXHuXDJxlgYMo4ufYFVraAPrJfiDeKWaLLoxlR4ZbMIMnujLnM+t/NjixxITVxO522C0Sh8BcbAU="))
{
MessageBox.Show("Please run the License Key Wizard (Start - Luxand - FaceSDK - License Key Wizard)", "Error activating FaceSDK", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
FSDK.InitializeLibrary();
FSDKCam.InitializeCapturing();
string[] cameraList;
int count;
FSDKCam.GetCameraList(out cameraList, out count);
if (0 == count)
{
MessageBox.Show("Please attach a camera", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
cameraName = LiveFaceScan.CameraSetting.CameraName;
FSDKCam.VideoFormatInfo[] formatList;
FSDKCam.GetVideoFormatList(ref cameraName, out formatList, out count);
int VideoFormat = LiveFaceScan.CameraSetting.VideoFormat; // choose a video format
//pictureBox1.Width = formatList[VideoFormat].Width;
//pictureBox1.Height = formatList[VideoFormat].Height;
//this.Width = formatList[VideoFormat].Width + 48;
//this.Height = formatList[VideoFormat].Height + 96;
pictureBox1.Location = new Point(0, 188);
pictureBox1.Width = 800;
pictureBox1.Height = 800;
this.Width = 800;
this.Height = 1224;
pictureSearch.Location = new Point(222,800+260);
int cameraHandle = 0;
int r = FSDKCam.OpenVideoCamera(ref cameraName, ref cameraHandle);
if (r != FSDK.FSDKE_OK)
{
MessageBox.Show("Error opening the first camera", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
int tracker = 0; // creating a Tracker
if (FSDK.FSDKE_OK != FSDK.LoadTrackerMemoryFromFile(ref tracker, TrackerMemoryFile)) // try to load saved tracker state
FSDK.CreateTracker(ref tracker); // if could not be loaded, create a new tracker
int err = 0; // set realtime face detection parameters
FSDK.SetTrackerMultipleParameters(tracker, "HandleArbitraryRotations=false; DetermineFaceRotationAngle=false; InternalResizeWidth=100; FaceDetectionThreshold=5;", ref err);
string IsDetect;
while (!needClose)
{
Int32 imageHandle = 0;
if (FSDK.FSDKE_OK != FSDKCam.GrabFrame(cameraHandle, ref imageHandle)) // grab the current frame from the camera
{
Application.DoEvents();
continue;
}
FSDK.CImage image = new FSDK.CImage(imageHandle);
long[] IDs;
long faceCount = 0;
FSDK.FeedFrame(tracker, 0, image.ImageHandle, ref faceCount, out IDs, sizeof(long) * 256); // maximum of 256 faces detected
Array.Resize(ref IDs, (int)faceCount);
// make UI controls accessible (to find if the user clicked on a face)
Application.DoEvents();
Image frameImage = image.ToCLRImage();
Graphics gr = Graphics.FromImage(frameImage);
IsDetect = "False";
for (int i = 0; i < IDs.Length; ++i)
{
IsDetect = "True";
//pictureBox1.Image = frameImage;
//string strapppath = "D:\\Kiosk_Image_Search\\imagecompare.jpg";// System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "\\imagesearch\\imagecompare.jpg";
//if (System.IO.File.Exists(strapppath.Replace("\\", "/")))
//{
// System.IO.File.Delete(strapppath.Replace("\\", "/"));
//}
//pictureBox1.Image.Save(strapppath.Replace("\\", "/"), ImageFormat.Jpeg);
FSDK.TFacePosition facePosition = new FSDK.TFacePosition();
FSDK.GetTrackerFacePosition(tracker, 0, IDs[i], ref facePosition);
int left = facePosition.xc - (int)(facePosition.w * 0.6);
int top = facePosition.yc - (int)(facePosition.w * 0.5);
int w = (int)(facePosition.w * 1.2);
String name;
int res = FSDK.GetAllNames(tracker, IDs[i], out name, 65536); // maximum of 65536 characters
if (FSDK.FSDKE_OK == res && name.Length > 0)
{ // draw name
StringFormat format = new StringFormat();
format.Alignment = StringAlignment.Center;
gr.DrawString(name, new System.Drawing.Font("Arial", 16),
new System.Drawing.SolidBrush(System.Drawing.Color.LightGreen),
facePosition.xc, top + w + 5, format);
}
Pen pen = Pens.LightGreen;
if (mouseX >= left && mouseX <= left + w && mouseY >= top && mouseY <= top + w)
{
pen = Pens.Blue;
if (ProgramState.psRemember == programState)
{
if (FSDK.FSDKE_OK == FSDK.LockID(tracker, IDs[i]))
{
}
}
}
gr.DrawRectangle(pen, left, top, w, w);
}
programState = ProgramState.psRecognize;
// display current frame
pictureBox1.Image = frameImage;
GC.Collect(); // collect the garbage after the deletion
if (IsDetect == "True")
{
//string strapppath = "D:\\Kiosk_Image_Search\\imagecompare.jpg";// System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "\\imagesearch\\imagecompare.jpg";
////if (System.IO.File.Exists(strapppath.Replace("\\", "/")))
////{
//// System.IO.File.Delete(strapppath.Replace("\\", "/"));
////}
////pictureBox1.Image.Save(strapppath.Replace("\\", "/"), ImageFormat.Jpeg);
////pictureBox1.Dispose();
////pictureBox1.Refresh();
//Image img;
//string file = @"D:\Kiosk_Image_Search\imagecompare.jpg";
//using (Bitmap bmp = new Bitmap(file))
//{
// img = new Bitmap(bmp);
// // pictureBox1.Image = img;
//}
//if (System.IO.File.Exists(file))
//{
// System.IO.File.Delete(file);
// pictureBox1.Image.Save(file, ImageFormat.Jpeg);
//}
//else
// pictureBox1.Image.Save(file, ImageFormat.Jpeg);
// needClose = true;
//frCompare.ImageFileName = "imaggecompre";
//frCompare.FacePosition = new FSDK.TFacePosition();
//frCompare.FacialFeatures = new FSDK.TPoint[2];
//frCompare.Template = new byte[FSDK.TemplateSize];
//frCompare.image = new FSDK.CImage(pictureBox1.Image);
//int images;
//int img1;
//FSDK.LoadImageFromFile(ref img1, strapppath);
//FSDK.SaveImageToFile(img1, strapppath.Replace("\\", "/"));
// ImageDetect();
// PopulateAllImage();
//if (FaceList.Count > 0)
//{
// ImageDetect();
//}
// MessageBox.Show(FaceList.Count + "");
//MessageBox.Show("Face");
//FaceList = new List<TFaceRecord>();
//string strapppathTemp = "D:\\Kiosk_Image";
//String[] filenames = System.IO.Directory.GetFiles(strapppathTemp, "*.jpg");
////MessageBox.Show(filenames.Length + "");
//for (int i = 0; i <= filenames.Length-1; i++)
//{
// string strpath = filenames[i].Replace("\\", "/");
// MessageBox.Show(strpath);
// TFaceRecord fr = new TFaceRecord();
// fr.ImageFileName = strpath;
// fr.FacePosition = new FSDK.TFacePosition();
// fr.FacialFeatures = new FSDK.TPoint[2];
// fr.Template = new byte[FSDK.TemplateSize];
// fr.image = new FSDK.CImage(strpath);
// try
// {
// fr.FacePosition = fr.image.DetectFace();
// if (0 != fr.FacePosition.w)
// {
// MessageBox.Show(fr.FacePosition.w + "");
// fr.faceImage = fr.image.CopyRect((int)(fr.FacePosition.xc - Math.Round(fr.FacePosition.w * 0.5)), (int)(fr.FacePosition.yc - Math.Round(fr.FacePosition.w * 0.5)), (int)(fr.FacePosition.xc + Math.Round(fr.FacePosition.w * 0.5)), (int)(fr.FacePosition.yc + Math.Round(fr.FacePosition.w * 0.5)));
// try
// {
// fr.FacialFeatures = fr.image.DetectEyesInRegion(ref fr.FacePosition);
// }
// catch (Exception ex2)
// {
// MessageBox.Show(ex2.Message, "Error detecting eyes.");
// }
// try
// {
// fr.Template = fr.image.GetFaceTemplateInRegion(ref fr.FacePosition); // get template with higher precision
// }
// catch (Exception ex2)
// {
// MessageBox.Show(ex2.Message, "Error retrieving face template.");
// }
// FaceList.Add(fr);
// //imageList1.Images.Add(fr2.faceImage.ToCLRImage());
// //lvRegister.Items.Add((imageList1.Images.Count - 1).ToString(), strpath, imageList1.Images.Count - 1);
// }
// }
// catch (Exception exMain)
// {
// MessageBox.Show(exMain.Message, "Error retrieving face template. Main");
// }
// }
//MessageBox.Show(FaceList.Count + "");
// needClose = true;
}
}
FSDK.SaveTrackerMemoryToFile(tracker, TrackerMemoryFile);
FSDK.FreeTracker(tracker);
FSDKCam.CloseVideoCamera(cameraHandle);
FSDKCam.FinalizeCapturing();
//if (needClose == true)
//{
// Progresss();
//}
}
catch (Exception exPopulateData)
{
}
}
//캠활성화 버튼 클릭
private void FaceDetection(object sender, EventArgs e)
{
int motion_check = 0;
//cmb_cam.Items.AddRange(cameraList);
cameraName = cmb_cam.SelectedItem.ToString();
//this.btn_start.Enabled = false;
int cameraHandle = 0;
int r = FSDKCam.OpenVideoCamera(ref cameraName, ref cameraHandle);
if (r != FSDK.FSDKE_OK)
{
MessageBox.Show("Error opening the first camera", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
int tracker = 0; // creating a Tracker
if (FSDK.FSDKE_OK != FSDK.LoadTrackerMemoryFromFile(ref tracker, dataRootDir + "\\" + TrackerMemoryFile)) // try to load saved tracker state
FSDK.CreateTracker(ref tracker); // if could not be loaded, create a new tracker
int err = 0; // set realtime face detection parameters
FSDK.SetTrackerMultipleParameters(tracker, "HandleArbitraryRotations=false; DetermineFaceRotationAngle=false; InternalResizeWidth=100; FaceDetectionThreshold=5;", ref err);
while (!needClose)
{
Int32 imageHandle = 0;
if (FSDK.FSDKE_OK != FSDKCam.GrabFrame(cameraHandle, ref imageHandle)) // grab the current frame from the camera
{
Application.DoEvents();
continue;
}
FSDK.CImage image = new FSDK.CImage(imageHandle);
long[] IDs;
long faceCount = 0;
FSDK.FeedFrame(tracker, 0, image.ImageHandle, ref faceCount, out IDs, sizeof(long) * 256); // maximum of 256 faces detected 얼굴여부 체크
Array.Resize(ref IDs, (int)faceCount);
// make UI controls accessible (to find if the user clicked on a face)
Application.DoEvents();
Image frameImage = image.ToCLRImage();
Graphics gr = Graphics.FromImage(frameImage);
//모션 없음
if (faceCount == 0)
{
motion_check++;
//모션 있음
}
else
{
motion_check = 0;
}
if (motion_check > 1000)
{
System.Windows.Forms.MessageBox.Show("방범모드");
motion_check = 0;
}
for (int i = 0; i < IDs.Length; ++i)
{
FSDK.TFacePosition facePosition = new FSDK.TFacePosition();
FSDK.GetTrackerFacePosition(tracker, 0, IDs[i], ref facePosition);
int left = facePosition.xc - (int)(facePosition.w * 0.6);
int top = facePosition.yc - (int)(facePosition.w * 0.5);
int w = (int)(facePosition.w * 1.2);
String name;
int res = FSDK.GetAllNames(tracker, IDs[i], out name, 65536); // maximum of 65536 characters
//데이터와 얼굴 영상이 일치하는 경우
if (FSDK.FSDKE_OK == res && name.Length > 0)
{ // draw name
StringFormat format = new StringFormat();
format.Alignment = StringAlignment.Center;
gr.DrawString("이름:" + name, new System.Drawing.Font("Arial", 16),
new System.Drawing.SolidBrush(System.Drawing.Color.LightGreen),
facePosition.xc, top + w + 5, format);
}
//데이터와 얼굴 영상이 일치하지 않는 경우
else
{
}
FSDK.UnlockID(tracker, IDs[i]);
Pen pen = Pens.LightGreen;
gr.DrawRectangle(pen, left, top, w, w);
}
programState = ProgramState.psRecognize;
// display current frame
pictureBox1.Image = frameImage;
GC.Collect(); // collect the garbage after the deletion
}
FSDK.FreeTracker(tracker);
FSDKCam.CloseVideoCamera(cameraHandle);
FSDKCam.FinalizeCapturing();
}
public FSDK.TFacePosition[] DetectMultipleFaces()
{
FSDK.TFacePosition [] FaceArray;
int detected = 0;
int res = FSDK.DetectMultipleFaces(hImage, ref detected, out FaceArray, FSDK.sizeofTFacePosition*1024);
if (FSDKE_FACE_NOT_FOUND == res)
FaceArray = new FSDK.TFacePosition[0];
else
CheckForError(res);
return FaceArray;
}
public TFacePosition DetectFace()
{
TFacePosition fp = new FSDK.TFacePosition();
int res = FSDK.DetectFace(hImage, ref fp);
if (FSDKE_FACE_NOT_FOUND == res){
fp = new FSDK.TFacePosition();
fp.xc = 0;
fp.yc = 0;
fp.angle = 0;
fp.w = 0;
} else {
CheckForError(res);
}
return fp;
}
private void button1_Click(object sender, EventArgs e)
{
this.button1.Enabled = false;
int cameraHandle = 0;
int r = FSDKCam.OpenVideoCamera(ref cameraName, ref cameraHandle);
if (r != FSDK.FSDKE_OK)
{
MessageBox.Show("Error opening the first camera", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
int tracker = 0; // creating a Tracker
if (FSDK.FSDKE_OK != FSDK.LoadTrackerMemoryFromFile(ref tracker, TrackerMemoryFile)) // try to load saved tracker state
FSDK.CreateTracker(ref tracker); // if could not be loaded, create a new tracker
int err = 0; // set realtime face detection parameters
FSDK.SetTrackerMultipleParameters(tracker, "HandleArbitraryRotations=false; DetermineFaceRotationAngle=false; InternalResizeWidth=100; FaceDetectionThreshold=5;", ref err);
while (!needClose)
{
Int32 imageHandle = 0;
if (FSDK.FSDKE_OK != FSDKCam.GrabFrame(cameraHandle, ref imageHandle)) // grab the current frame from the camera
{
Application.DoEvents();
continue;
}
FSDK.CImage image = new FSDK.CImage(imageHandle);
long[] IDs;
long faceCount = 0;
FSDK.FeedFrame(tracker, 0, image.ImageHandle, ref faceCount, out IDs, sizeof(long) * 256); // maximum of 256 faces detected
Array.Resize(ref IDs, (int)faceCount);
// make UI controls accessible (to find if the user clicked on a face)
Application.DoEvents();
Image frameImage = image.ToCLRImage();
Graphics gr = Graphics.FromImage(frameImage);
for (int i = 0; i < IDs.Length; ++i)
{
FSDK.TFacePosition facePosition = new FSDK.TFacePosition();
FSDK.GetTrackerFacePosition(tracker, 0, IDs[i], ref facePosition);
int left = facePosition.xc - (int)(facePosition.w * 0.6);
int top = facePosition.yc - (int)(facePosition.w * 0.5);
int w = (int)(facePosition.w * 1.2);
String name;
int res = FSDK.GetAllNames(tracker, IDs[i], out name, 65536); // maximum of 65536 characters
if (FSDK.FSDKE_OK == res && name.Length > 0) { // draw name
StringFormat format = new StringFormat();
format.Alignment = StringAlignment.Center;
gr.DrawString(name, new System.Drawing.Font("Arial", 16),
new System.Drawing.SolidBrush(System.Drawing.Color.LightGreen),
facePosition.xc, top + w + 5, format);
}
Pen pen = Pens.LightGreen;
if (mouseX >= left && mouseX <= left + w && mouseY >= top && mouseY <= top + w)
{
pen = Pens.Blue;
if (ProgramState.psRemember == programState)
{
if (FSDK.FSDKE_OK == FSDK.LockID(tracker, IDs[i]))
{
// get the user name
InputName inputName = new InputName();
if (DialogResult.OK == inputName.ShowDialog())
{
userName = inputName.userName;
if (userName == null)
{
String s = "";
FSDK.SetName(tracker, IDs[i], "");
}
else
{
FSDK.SetName(tracker, IDs[i], userName);
}
FSDK.UnlockID(tracker, IDs[i]);
}
}
}
}
gr.DrawRectangle(pen, left, top, w, w);
}
programState = ProgramState.psRecognize;
// display current frame
pictureBox1.Image = frameImage;
GC.Collect(); // collect the garbage after the deletion
}
FSDK.SaveTrackerMemoryToFile(tracker, TrackerMemoryFile);
FSDK.FreeTracker(tracker);
FSDKCam.CloseVideoCamera(cameraHandle);
FSDKCam.FinalizeCapturing();
}
private void button1_Click(object sender, EventArgs e)
{
this.button1.Enabled = false;
int cameraHandle = 0;
int r = FSDKCam.OpenVideoCamera(ref cameraName, ref cameraHandle);
if (r != FSDK.FSDKE_OK)
{
MessageBox.Show("Error opening the first camera", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
int tracker = 0;
FSDK.CreateTracker(ref tracker);
int err = 0; // set realtime face detection parameters
FSDK.SetTrackerMultipleParameters(tracker, "RecognizeFaces=false; DetectGender=true; HandleArbitraryRotations=false; DetermineFaceRotationAngle=false; InternalResizeWidth=100; FaceDetectionThreshold=5;", ref err);
while (!needClose)
{
Int32 imageHandle = 0;
if (FSDK.FSDKE_OK != FSDKCam.GrabFrame(cameraHandle, ref imageHandle)) // grab the current frame from the camera
{
Application.DoEvents();
continue;
}
FSDK.CImage image = new FSDK.CImage(imageHandle);
long [] IDs;
long faceCount = 0;
FSDK.FeedFrame(tracker, 0, image.ImageHandle, ref faceCount, out IDs, sizeof(long) * 256); // maximum 256 faces detected
Array.Resize(ref IDs, (int)faceCount);
Image frameImage = image.ToCLRImage();
Graphics gr = Graphics.FromImage(frameImage);
for (int i = 0; i < IDs.Length; ++i)
{
FSDK.TFacePosition facePosition = new FSDK.TFacePosition();
FSDK.GetTrackerFacePosition(tracker, 0, IDs[i], ref facePosition);
int left = facePosition.xc - (int)(facePosition.w * 0.6);
int top = facePosition.yc - (int)(facePosition.w * 0.5);
int w = (int)(facePosition.w * 1.2);
gr.DrawRectangle(Pens.LightGreen, left, top, w, w);
String AttributeValues;
if (0 == FSDK.GetTrackerFacialAttribute(tracker, 0, IDs[i], "Gender", out AttributeValues, 1024))
{
float ConfidenceMale = 0.0f;
float ConfidenceFemale = 0.0f;
FSDK.GetValueConfidence(AttributeValues, "Male", ref ConfidenceMale);
FSDK.GetValueConfidence(AttributeValues, "Female", ref ConfidenceFemale);
String str = (ConfidenceMale > ConfidenceFemale ? "Male" : "Female") + ", " +
(ConfidenceMale > ConfidenceFemale ? (int)(ConfidenceMale * 100) : (int)(ConfidenceFemale * 100)).ToString() + "%";
StringFormat format = new StringFormat();
format.Alignment = StringAlignment.Center;
gr.DrawString(str, new System.Drawing.Font("Arial", 16),
new System.Drawing.SolidBrush(System.Drawing.Color.LightGreen),
facePosition.xc, top + w + 5, format);
}
}
// display current frame
pictureBox1.Image = frameImage;
GC.Collect(); // collect the garbage
// make UI controls accessible
Application.DoEvents();
}
FSDK.FreeTracker(tracker);
FSDKCam.CloseVideoCamera(cameraHandle);
FSDKCam.FinalizeCapturing();
}
public byte[] GetFaceTemplateInRegion(ref FSDK.TFacePosition FacePosition)
{
byte[] tmpl;
CheckForError(FSDK.GetFaceTemplateInRegion(hImage, ref FacePosition, out tmpl));
return(tmpl);
}
public FSDK.TPoint[] DetectFacialFeaturesInRegion(ref FSDK.TFacePosition FacePosition)
{
FSDK.TPoint[] feats;
CheckForError(FSDK.DetectFacialFeaturesInRegion(hImage, ref FacePosition, out feats));
return(feats);
}