/// <summary>
/// Initialize camera input, frame window and other image objects required.
/// This is done after getting the settings of the tracker object of this class.
/// </summary>
private void InitializeCamera()
{
// Intialize camera
try
{
//videoInput = new VideoInput();
capture = new CvCapture(CaptureDevice.Any, deviceID);
DefaultBrightness = (int)capture.Brightness;
}
catch (Exception exception)
{
System.Windows.MessageBox.Show("Failed to initialize the camera, the program will be closed." +
"\n\nThis is the internal error:\n" + exception.Message, "Notify", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Information);
System.Diagnostics.Process.GetCurrentProcess().Kill();
}
// small frame to decrease computational complexity
size = new CvSize(320, 240);
capture.SetCaptureProperty(CaptureProperty.FrameHeight, size.Height);
capture.SetCaptureProperty(CaptureProperty.FrameWidth, size.Width);
capture.SetCaptureProperty(CaptureProperty.FrameCount, 15);
frame1 = new IplImage(size, BitDepth.U8, 3);
frame2 = new IplImage(size, BitDepth.U8, 3);
grayFrame1 = new IplImage(size, BitDepth.U8, 1);
grayFrame2 = new IplImage(size, BitDepth.U8, 1);
transformedFrame = new IplImage(size, BitDepth.U8, 1);
sift = new SIFT();
surf = new SURF(500, 4, 2, true);
bruteForceMatcher = new BFMatcher(NormType.L2, false);
flannBasedMatcher = new FlannBasedMatcher();
// windows to view what's going on
window1 = new CvWindow("Camera 1", WindowMode.KeepRatio);
window1.Resize(size.Width, size.Height);
window1.Move(screenWidth - 17 - 2 * size.Width, 20);
window2 = new CvWindow("Camera 2", WindowMode.KeepRatio);
window2.Resize(size.Width, size.Height);
window2.Move(screenWidth - 20 - 1 * size.Width, 20);
window3 = new CvWindow("Result", WindowMode.KeepRatio);
window3.Resize(size.Width * 2, size.Height);
window3.Move(screenWidth - 20 - 2 * size.Width, 20 + size.Height);
}
/// <summary>
/// Initialize Camera, timer and some objects.
/// </summary>
private void Initialize()
{
// for generating random numbers
random = new Random();
children = new IplImage[GenerationNo];
// initialize mainTimer
workingThread = new Thread(new ThreadStart(Process));
// initialize timer used to count frames per seconds of the camera
fpsTimer = new System.Windows.Forms.Timer();
fpsTimer.Interval = 1000;
fpsTimer.Tick += new EventHandler((object obj, EventArgs eventArgs) =>
{
labelFrameCounter.Content = counter.ToString();
});
// windows to view what's going on
window1 = new CvWindow("Camera 1", WindowMode.KeepRatio);
string imagePath = System.IO.Path.Combine(Environment.CurrentDirectory, @"Images\Monalisa.png");
frame = new IplImage(imagePath);
size = new CvSize(frame.Width, frame.Height);
int offset = 10;
window1.Resize(size.Width, size.Height);
window1.Move(screenWidth - (size.Width + offset) * 1, 20);
window2 = new CvWindow("Camera 2", WindowMode.KeepRatio);
window2.Resize(size.Width, size.Height);
window2.Move(screenWidth - (size.Width + offset) * 2, 20);
grayFrame = new IplImage(size, BitDepth.U8, 1);
Cv.CvtColor(frame, grayFrame, ColorConversion.BgrToGray);
parent = new IplImage(size, BitDepth.U8, 1);
// show image on the separate window
window1.Image = grayFrame;
}
public IplImage BinarizerMethod_Hist(IplImage src)
{
bina = new IplImage(src.Size, BitDepth.U8, 1);
gray = this.GrayScale(src);
int area = 200;
int num = 0;
int row = (src.Width % area == 0) ? (int)(src.Width / area) : (int)(src.Width / area + 1);
int col = (src.Height % area == 0) ? (int)(src.Height / area) : (int)(src.Height / area + 1);
int count = row * col;
float[] data = new float[count];
IplImage[] piece = new IplImage[count];
CvRect[] piece_roi = new CvRect[count];
for (int x = 0; x < src.Width; x = x + area)
{
for (int y = 0; y < src.Height; y = y + area)
{
CvRect roi = new CvRect
{
X = x,
Y = y,
Width = area,
Height = area
};
if (roi.X + roi.Width > src.Width)
{
roi.Width = area - ((roi.X + roi.Width) - src.Width);
}
if (roi.Y + roi.Height > src.Height)
{
roi.Height = area - ((roi.Y + roi.Height) - src.Height);
}
gray.SetROI(roi);
piece[num] = new IplImage(gray.ROI.Size, BitDepth.U8, 1);
Cv.Copy(gray, piece[num]);
gray.ResetROI();
//히스토그램 계산//
int[] size = { area };
CvHistogram hist = new CvHistogram(size, HistogramFormat.Array);
Cv.CalcHist(piece[num], hist);
float minValue, maxValue;
hist.GetMinMaxValue(out minValue, out maxValue);
int highlevel = 0;
for (int i = 0; i < area; i++)
{
if (maxValue == hist.Bins[i].Val0)
{
highlevel = i;
}
}
piece_roi[num] = roi;
data[num] = highlevel;
num++;
}
}
CvMat kernel = new CvMat(row, col, MatrixType.F32C1, data);
Cv.Normalize(kernel, kernel, 255, 0, NormType.C);
for (int r = 0; r < count; r++)
{
Cv.Threshold(piece[r], piece[r], kernel[r], 255, ThresholdType.Otsu);
Cv.SetImageROI(bina, piece_roi[r]);
Cv.Copy(piece[r], bina);
bina.ResetROI();
}
//37강 - 윈도우 창//
CvWindow win = new CvWindow("window", WindowMode.StretchImage, src);
win.Resize(640, 480);
win.Move(100, 0);
win.ShowImage(piece[0]);
win.Close();
new CvWindow(piece[0]).Move(0, 0);
new CvWindow(piece[1]).Move(0, 200);
new CvWindow(piece[2]).Move(0, 400);
//37강 - 윈도우 창//
return(bina);
}
/// <summary>
/// Initialize camera input, frame window and other image objects required.
/// This is done after getting the settings of the tracker object of this class.
/// </summary>
public void InitilizeCamera()
{
// Intialize camera
try
{
//capture_ = new Capture(1);
videoInput = new VideoInput();
}
catch (Exception exception)
{
MessageBox.Show("Failed to initialize the camera, the program will be closed." +
"\n\nThis is the internal error:\n" + exception.Message, "Notify", MessageBoxButtons.OK, MessageBoxIcon.Information);
System.Diagnostics.Process.GetCurrentProcess().Kill();
}
// small frame to decrease computational complexity
size = new CvSize(320, 240);
videoInput.SetupDevice(deviceID, size.Width, size.Height);
videoInput.SetIdealFramerate(deviceID, 30);
frame = new IplImage(size, BitDepth.U8, 3);
grayFrame = new IplImage(size, BitDepth.U8, 1);
transformedFrame = new IplImage(size, BitDepth.U8, 1);
// window to view what's going on
window = new CvWindow("Force Field Transform", WindowMode.KeepRatio);
window.Resize(320, 240);
window.Move(screenWidth - 614, 55);
}
