public Settings(List<String> audioDeviceLst, List<String> vidDeviceLst, LiveDeviceSource deviceSource)
{
InitializeComponent();
this.deviceSource = deviceSource;
this.audioDeviceLst = audioDeviceLst;
this.vidDeviceLst = vidDeviceLst;
//then populate the GUI
populateComboBoxes();
//load values into the program from a file
readFile();
//display the current path/options to the GUI to the GUI
pathBox.Text = settings.savePath;
audioDevBox.SelectedItem = settings.audioDev;
vidDevBox.SelectedItem = settings.vidDev;
//fill local variables with the versions just read from the XML file
this.minYCbCr = settings.minYCbCr;
this.maxYCbCr = settings.maxYCbCr;
this.percentSkin = settings.percentSkin;
this.msRefresh = settings.msRefresh;
this.cycleConfirm = settings.cycleConfirm;
//Display the color data
displayColorTextBox();
//set ok/cancel btns
this.saveBtn.DialogResult = DialogResult.OK;
this.cancelBtn.DialogResult = DialogResult.Cancel;
}
public SettingsData(String audioDev, String vidDev, String savePath, YCbCr minYCbCr, YCbCr maxYCbCr, float percentSkin, int msRefresh, int cycleConfirm)
{
this.audioDev = audioDev;
this.vidDev = vidDev;
this.savePath = savePath;
//color values
this.minYCbCr = minYCbCr;
this.maxYCbCr = maxYCbCr;
this.percentSkin = percentSkin;
this.msRefresh = msRefresh;
this.cycleConfirm = cycleConfirm;
}
private void recordColorTextBox()
{
//YCbCr
this.minYCbCr = new YCbCr(Convert.ToInt32(this.minYBox.Text), Convert.ToInt32(this.minCbBox.Text), Convert.ToInt32(this.minCrBox.Text));
this.maxYCbCr = new YCbCr(Convert.ToInt32(this.maxYBox.Text), Convert.ToInt32(this.maxCbBox.Text), Convert.ToInt32(this.maxCrBox.Text));
//other 3 values
this.percentSkin = Convert.ToSingle(this.percentSkinBox.Text);
this.msRefresh = Convert.ToInt32(this.refreshBox.Text);
this.cycleConfirm = Convert.ToInt32(this.cycleBox.Text);
}
/// <summary>
/// Takes a bitmap image and produces a "PercentFace" visualization of the image and the percentage value
/// Cuts calculations down significantly when trying to detect the face and visualize it to the user
/// </summary>
/// <param name="bmp"></param>
/// <returns></returns>
public static VisualPercent PercentFaceBoth(Bitmap bmp, YCbCr minYCbCr, YCbCr maxYCbCr)
{
float facePixels = 0f;
float totalPixels = ((float)bmp.Height * (float)bmp.Width);
//copies over from the original
Bitmap newMap = new Bitmap(bmp);
//search through each pixel in the bit map
for (int col = 0; col < bmp.Height; col++)
{
for (int row = 0; row < bmp.Width; row++)
{
//Console.WriteLine(bmp.Width + " " + bmp.Height);
//Console.WriteLine("Row: " + row + " Col: " + col);
//construct a YCbCr value set for each pixel (THIS MAY BE SLOW)
YCbCr temp = new YCbCr(bmp.GetPixel(row, col));
//pixels that pass both tests are white
if (((temp.Cr >= minYCbCr.Cr) && (temp.Cr <= maxYCbCr.Cr)) && ((temp.Cb >= minYCbCr.Cb) && (temp.Cb <= maxYCbCr.Cb)) && ((temp.Y >= minYCbCr.Y) && (temp.Y <= maxYCbCr.Y)))
{
newMap.SetPixel(row, col, bmp.GetPixel(row, col));
//Keepin' that precesion
facePixels += 1f;
}
else
//pixels that fail both tests are black
newMap.SetPixel(row, col, Color.Black);
}
}
//return both a bitmap and a percentage value
VisualPercent newVisualPercent = new VisualPercent();
newVisualPercent.MAP = newMap;
newVisualPercent.PERCENT = facePixels / totalPixels;
return(newVisualPercent);
}
/// <summary>
/// Takes a bitmap image and produces a "PercentFace" visualization of the image
/// </summary>
/// <param name="bmp"></param>
/// <returns></returns>
public static Bitmap PercentFaceBmp(Bitmap bmp, YCbCr minYCbCr, YCbCr maxYCbCr)
{
//copies over from the original
Bitmap newMap = new Bitmap(bmp);
//search through each pixel in the bit map
for (int col = 0; col < bmp.Height; col++)
{
for (int row = 0; row < bmp.Width; row++)
{
//Console.WriteLine(bmp.Width + " " + bmp.Height);
//Console.WriteLine("Row: " + row + " Col: " + col);
//construct a YCbCr value set for each pixel (THIS MAY BE SLOW)
YCbCr temp = new YCbCr(bmp.GetPixel(row,col));
//pixels that pass both tests are white
if (((temp.Cr >= minYCbCr.Cr) && (temp.Cr <= maxYCbCr.Cr)) && ((temp.Cb >= minYCbCr.Cb) && (temp.Cb <= maxYCbCr.Cb)) && ((temp.Y >= minYCbCr.Y) && (temp.Y <= maxYCbCr.Y)))
newMap.SetPixel(row, col, bmp.GetPixel(row,col)); //Color.White
/*
//pixels that pass just the red test are red
else if ((temp.Cr >= MINCr) && (temp.Cr <= MAXCr))
newMap.SetPixel(row, col, Color.Red);
//pixels that pass just the blue test are blue
else if ((temp.Cb >= MINCb) && (temp.Cb <= MAXCb))
newMap.SetPixel(row, col, Color.Blue);
*/
else
//pixels that fail both tests are black
newMap.SetPixel(row, col, Color.Black);
}
}
return(newMap);
}
/// <summary>
///
/// </summary>
/// <param name="bmp"></param>
/// <returns></returns>
public static float PercentFace(Bitmap bmp, YCbCr minYCbCr, YCbCr maxYCbCr)
{
float facePixels = 0f;
float totalPixels = ((float)bmp.Height * (float)bmp.Width);
//search through each pixel in the bit map
for (int col = 0; col < bmp.Height; col++)
{
for (int row = 0; row < bmp.Width; row++)
{
//construct a YCbCr value set for each pixel (THIS MAY BE SLOW)
YCbCr temp = new YCbCr(bmp.GetPixel(row, col));
if ((temp.Cr >= minYCbCr.Cr) && (temp.Cr <= maxYCbCr.Cr))
{
if ((temp.Cb >= minYCbCr.Cb) && (temp.Cb <= maxYCbCr.Cb))
{
if ((temp.Y >= minYCbCr.Y) && (temp.Y <= maxYCbCr.Y))
{
//Keepin' that precesion
facePixels += 1f;
}
}
}
}
}
return (facePixels / totalPixels);
}
/// <summary>
/// Converts a bitmap image to an matrix of YCbCr values
/// </summary>
public static YCbCr[,] BitmapToYCbCr(Bitmap bmp)
{
YCbCr[,] ColorMatrix = new YCbCr[bmp.Height,bmp.Width];
//fill dat matrix!
for (int col = 0; col < bmp.Height; col++)
{
for (int row = 0; row < bmp.Width; row++)
{
ColorMatrix[row, col] = new YCbCr(bmp.GetPixel(row, col));
}
}
return(ColorMatrix);
}