private void listBoxFiles_SelectedIndexChanged(object sender, EventArgs e)
{
if (listBoxFiles.SelectedIndex >= 0 && listBoxFiles.SelectedIndex < _faceData.Count)
{
FaceData item = _faceData[listBoxFiles.SelectedIndex];
Bitmap bitmap1 = null;
Bitmap bitmap2 = null;
if (false == item.DoTransform)
{
item.Transform.Reset();
bitmap1 = CreateFaceTxfm(item, item.Transform);
if (_fileType == FaceData.FaceDataTypeEnum.FaceReco)
{
bitmap2 = CreateFaceTxfm(item, null);
}
else
{
bitmap2 = bitmap1;
}
}
else
{
bitmap1 = CreateFaceTxfm(item, item.Transform);
bitmap2 = bitmap1;
}
pictureBox1.Image = (Image)bitmap1;
pictureBox2.Image = (Image)bitmap2;
pictureBox2.Left = pictureBox1.Right + 20;
}
}
private void PopulateListBox(string suiteFile)
{
listBoxFiles.Items.Clear();
FaceDataFile suiteReader = null;
try
{
suiteReader = new FaceDataFile(suiteFile, _fileType);
}
catch (Exception e)
{
Console.WriteLine("{0}", e.Message);
}
if (null == suiteReader)
{
return;
}
FaceData item = null;
_faceData = new List <FaceData>();
while ((item = suiteReader.GetNext()) != null)
{
listBoxFiles.Items.Add(Path.GetFileName(item.Filename));
SetTrueEyes(ref item, item.TrueLeftEye, item.TrueRightEye);
SetRecoEyes(ref item, item.RecoLeftEye, item.RecoRightEye);
_faceData.Add(item);
}
suiteReader.Dispose();
}
private FaceData ReadEyeDetectFile(string filename, string line, int iLine)
{
FaceData item = new FaceData(filename, line, FaceData.FaceDataTypeEnum.EyeDetect);
SetTrueEyes(ref item, item.TrueLeftEye, item.TrueRightEye);
SetRecoEyes(ref item, item.RecoLeftEye, item.RecoRightEye);
return(item);
}
private void SetRecoEyes(ref FaceData item, System.Windows.Point leftEye, System.Windows.Point rightEye)
{
item.RecoLeftRect.X = (int)((leftEye.X - _eyeMark2) * item.faceRect.Width);
item.RecoLeftRect.Width = (int)(_eyeMark * item.faceRect.Width);
item.RecoLeftRect.Y = (int)((leftEye.Y - _eyeMark2) * item.faceRect.Width);
item.RecoLeftRect.Height = (int)(_eyeMark * item.faceRect.Width);
item.RecoRightRect.X = (int)((rightEye.X - _eyeMark2) * item.faceRect.Width);
item.RecoRightRect.Width = (int)(_eyeMark * item.faceRect.Width);
item.RecoRightRect.Y = (int)((rightEye.Y - _eyeMark2) * item.faceRect.Width);
item.RecoRightRect.Height = (int)(_eyeMark * item.faceRect.Width);
}
private void buttonRotate_Click(object sender, EventArgs e)
{
if (listBoxFiles.SelectedIndex >= 0 && listBoxFiles.SelectedIndex < _faceData.Count)
{
FaceData face = _faceData[listBoxFiles.SelectedIndex];
_transform.Theta = (double)numericUpDownTheta.Value;
_transform.X = (double)numericUpDownX.Value;
_transform.Y = (double)numericUpDownY.Value;
_transform.SetImageSize(face.FaceWindowsRect);
pictureBox2.Image = CreateFaceTxfm(face, _transform);
RotateRecoEyes(_faceData[listBoxFiles.SelectedIndex], _transform);
}
}
private FaceData ReadFaceRecoFile(string filename, string line, int iLine)
{
FaceData item = new FaceData(filename, line, FaceData.FaceDataTypeEnum.FaceReco);
item.NormNose.X = normNose.X * item.faceRect.Width;
item.NormNose.Y = normNose.Y * item.faceRect.Height;
item.NormLeftMouth.X = normLeftMouth.X * item.faceRect.Width;
item.NormLeftMouth.Y = normLeftMouth.Y * item.faceRect.Height;
item.NormRightMouth.X = normRightMouth.X * item.faceRect.Width;
item.NormRightMouth.Y = normRightMouth.Y * item.faceRect.Height;
double defaultRectSize = 10.0 / 41.0;
double smallRectSize = 8.0 / 41.0;
SetFeatureRectFromPoint(item.TrueLeftEye, ref item.TrueLeftRect, item.faceRect, defaultRectSize);
SetFeatureRectFromPoint(item.TrueRightEye, ref item.TrueRightRect, item.faceRect, defaultRectSize);
SetFeatureRectFromPointNorm(item.RecoLeftEye, ref item.RecoLeftRect, item.faceRect, defaultRectSize);
SetFeatureRectFromPointNorm(item.RecoRightEye, ref item.RecoRightRect, item.faceRect, defaultRectSize);
Rect destRect = new Rect(0, 0, item.faceRect.Width, item.faceRect.Height);
item.AffineMat = GetFaceAffine(item.ConvertDrawingToRect(item.faceRect), item.TrueLeftEye, item.TrueRightEye, destRect,
item.RecoLeftEye, item.RecoRightEye);
item.Nose = TransformPoint(item.AffineMat, destRect, item.NormNose, item.ConvertDrawingToRect(item.faceRect));
SetFeatureRectFromPoint(item.Nose, ref item.NoseRect, item.faceRect, defaultRectSize);
SetFeatureRectFromPointNorm(item.NormNose, ref item.NormNoseRect, item.faceRect, defaultRectSize);
item.LeftMouth = TransformPoint(item.AffineMat, destRect, item.NormLeftMouth, item.ConvertDrawingToRect(item.faceRect));
SetFeatureRectFromPoint(item.LeftMouth, ref item.LeftMouthRect, item.faceRect, smallRectSize);
SetFeatureRectFromPointNorm(item.NormLeftMouth, ref item.NormLeftMouthRect, item.faceRect, smallRectSize);
item.RightMouth = TransformPoint(item.AffineMat, destRect, item.NormRightMouth, item.ConvertDrawingToRect(item.faceRect));
SetFeatureRectFromPoint(item.RightMouth, ref item.RightMouthRect, item.faceRect, smallRectSize);
SetFeatureRectFromPointNorm(item.NormRightMouth, ref item.NormRightMouthRect, item.faceRect, smallRectSize);
item.MouthRect = item.LeftMouthRect;
item.MouthRect.Width = item.RightMouthRect.Right - item.LeftMouthRect.X;
item.MouthRect.Height = item.RightMouthRect.Bottom - item.LeftMouthRect.Y;
item.NormMouthRect = item.NormLeftMouthRect;
item.NormMouthRect.Width = item.NormRightMouthRect.Right - item.NormLeftMouthRect.X;
item.NormMouthRect.Height = item.NormRightMouthRect.Bottom - item.NormLeftMouthRect.Y;
return(item);
}
/// <summary>
/// Create a face by rotating the input face theta degrees
/// </summary>
/// <param name="face">FaceS to rotate</param>
/// <param name="theta">Rotation in degrees</param>
/// <returns></returns>
private Bitmap CreateFaceTxfm(FaceData face, GenPositionData.TransformSample trans)
{
if (null == face)
{
return(null);
}
Bitmap photoBitmap = new Bitmap(face.Filename);
Rectangle rect = new Rectangle(0, 0, photoBitmap.Width, photoBitmap.Height);
BitmapData photoData = photoBitmap.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
int bytePerPixel = 3;
int totBytes = photoData.Height * photoData.Stride;
byte [] dataPixs = new byte [totBytes];
System.Runtime.InteropServices.Marshal.Copy(photoData.Scan0, dataPixs, 0, totBytes);
System.Windows.Rect destRect = face.FaceWindowsRect;
destRect.X = 0.0;
destRect.Y = 0.0;
System.Windows.Rect srcRect = new System.Windows.Rect(0, 0, photoBitmap.Width, photoBitmap.Height);
Bitmap faceBitmap = new Bitmap(face.faceRect.Width, face.faceRect.Height, photoData.PixelFormat);
rect.Width = face.faceRect.Width;
rect.Height = face.faceRect.Height;
BitmapData faceData = faceBitmap.LockBits(rect, ImageLockMode.ReadWrite, photoData.PixelFormat);
byte[] facePixs;
if (null == trans)
{
facePixs = ImageUtils.DoAffine(dataPixs, srcRect, bytePerPixel, photoData.Stride,
destRect, destRect, faceData.Stride, face.AffineMat);
}
else
{
facePixs = ImageUtils.ExtractNormalizeFace(dataPixs, srcRect, bytePerPixel, photoData.Stride,
face.FaceWindowsRect, destRect, faceData.Stride, trans);
}
photoBitmap.UnlockBits(photoData);
System.Runtime.InteropServices.Marshal.Copy(facePixs, 0, faceData.Scan0, facePixs.Length);
faceBitmap.UnlockBits(faceData);
return(faceBitmap);
}
private void pictureBox2_Paint(object sender, PaintEventArgs e)
{
if (null != _faceData && listBoxFiles.SelectedIndex >= 0)
{
FaceData face = _faceData[listBoxFiles.SelectedIndex];
if (_fileType == FaceData.FaceDataTypeEnum.EyeDetect)
{
e.Graphics.DrawEllipse(_pen, face.RecoLeftRect);
e.Graphics.DrawEllipse(_pen, face.RecoRightRect);
}
else if (_fileType == FaceData.FaceDataTypeEnum.FaceReco)
{
e.Graphics.DrawRectangle(_pen, face.RecoLeftRect);
e.Graphics.DrawRectangle(_pen, face.RecoRightRect);
e.Graphics.DrawRectangle(_pen, face.NormNoseRect);
e.Graphics.DrawRectangle(_pen, face.NormLeftMouthRect);
e.Graphics.DrawRectangle(_pen, face.NormRightMouthRect);
//e.Graphics.DrawRectangle(_pen, face.NormMouthRect);
}
}
}
public FaceData GetNext()
{
FaceData faceData = null;
if (null != _sr)
{
string imageFile = _sr.ReadLine();
string line = null;
if (imageFile != null)
{
++_lineCount;
line = _sr.ReadLine();
}
if (null != line && null != imageFile)
{
++_lineCount;
faceData = new FaceData(imageFile, line, _fileType);
}
}
return(faceData);
}
private void RotateTrueEyes(FaceData item)
{
SetTrueEyes(ref item, RotateEye(item.TrueLeftEye, item.Transform), RotateEye(item.TrueRightEye, item.Transform));
}
private void RotateRecoEyes(FaceData item, GenPositionData.TransformSample trans)
{
SetRecoEyes(ref item, RotateEye(item.TrueLeftEye, trans), RotateEye(item.TrueRightEye, trans));
}