/// <summary>
/// Get rectangle contain object in current frame
/// </summary>
/// <param name="templateInfo">Tracking template information</param>
/// <param name="source">Frame</param>
/// <returns>Rectangle contain object</returns>
public static Rectangle TemplateColorTracking(ImageStatistics templateInfo, ref UnmanagedImage source)
{
UnmanagedImage image = source.Clone();
// create filter
EuclideanColorFiltering filter = new EuclideanColorFiltering();
// set center colol and radius
filter.CenterColor = new RGB(
(byte)templateInfo.Red.Mean,
(byte)templateInfo.Green.Mean,
(byte)templateInfo.Blue.Mean);
filter.Radius = 30;
// apply the filter
filter.ApplyInPlace(image);
image = Grayscale.CommonAlgorithms.BT709.Apply(image);
OtsuThreshold threshold = new OtsuThreshold();
threshold.ApplyInPlace(image);
BlobCounter blobCounter = new BlobCounter();
blobCounter.ObjectsOrder = ObjectsOrder.Size;
blobCounter.ProcessImage(image);
Rectangle rect = blobCounter.ObjectsCount > 0 ? blobCounter.GetObjectsRectangles()[0] : Rectangle.Empty;
return rect;
}
void FinalVideo_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
Icon newIcon = new Icon(@"c:\users\gregster\documents\visual studio 2012\Projects\WebCamTrack\WebCamTrack\bin\Debug\favicon.ico");
BlobCounter bc = new BlobCounter();
EuclideanColorFiltering filter = new EuclideanColorFiltering();
Bitmap video = (Bitmap)eventArgs.Frame.Clone();//sem filtro
Bitmap video1 = (Bitmap)eventArgs.Frame.Clone();// imagem com filtro
//
filter.CenterColor = new RGB(0, 0, 0);
filter.Radius = 100;
filter.ApplyInPlace(video1);//aplicando o filtro
bc.MinWidth = 5;
bc.MinHeight = 5;
bc.FilterBlobs = true;
// bc.ObjectsOrder = ObjectsOrder.Size;
bc.ProcessImage(video1);// processando a imagem que ja foi filtrada para identificar objetos
Rectangle[] rects = bc.GetObjectsRectangles();
foreach (Rectangle recs in rects)
if (rects.Length > 0)
{
Rectangle objectRect = rects[0];
Graphics g = Graphics.FromImage(video);//identificar objetos a partir da imagem com filtro
Graphics h = Graphics.FromImage(video1);
using (Pen pen = new Pen(Color.FromArgb(160, 255, 160), 5))
{
g.DrawIcon(newIcon, objectRect);
// g.DrawRectangle(pen, objectRect);
h.DrawRectangle(pen, objectRect);
}
g.Dispose();
h.Dispose();
}
pictureBox1.Image = video;
pictureBox2.Image = video1;
}
public static void EuclideanColorFiltering(this Bitmap image)
{
AForge.Imaging.Filters.EuclideanColorFiltering filter = new AForge.Imaging.Filters.EuclideanColorFiltering();
// set center colol and radius
filter.CenterColor = Color.FromArgb(FilterColor.ToArgb());
filter.Radius = (short)Range;
filter.ApplyInPlace(image);
}
private void Sec_Click(object sender, AForge.Video.NewFrameEventArgs eventArgs)
{
Bitmap image = (Bitmap)eventArgs.Frame.Clone();
Bitmap image1 = (Bitmap)eventArgs.Frame.Clone();
pictureBox1.Image = image;
Sec.Enabled = true;
if (true)
{
AForge.Imaging.Filters.EuclideanColorFiltering filter = new AForge.Imaging.Filters.EuclideanColorFiltering();
filter.CenterColor = new AForge.Imaging.RGB(Color.FromArgb(215, 0, 0));
filter.Radius = 100;
filter.ApplyInPlace(image1);
nesnebul(image1);
}
}
public static Bitmap ApplyFilters(Bitmap image)
{
if (cSet)
{
// create filter
EuclideanColorFiltering filter = new EuclideanColorFiltering();
// set center colol and radius
filter.CenterColor = new AForge.Imaging.RGB(oColor);
filter.Radius = 40;
// apply the filter
filter.ApplyInPlace(image);
}
image.RotateFlip(RotateFlipType.RotateNoneFlipX);
return image;
}
// =========================================================
private void KillColor_Func(ref Bitmap frame, int par_int, double par_d, int par_R, int par_G, int par_B)
{
// create MirrFilter
EuclideanColorFiltering filter = new EuclideanColorFiltering();
// set center colol and radius
filter.CenterColor = new RGB((byte)par_R, (byte)par_G, (byte)par_B);
filter.Radius = (short)par_int;
filter.FillOutside = false;
// apply the MirrFilter
filter.ApplyInPlace(frame);
}
public Bitmap ProcessFrame(Bitmap frame)
{
var filter = new EuclideanColorFiltering();
_color = new RGB(GlobalVar.Red, GlobalVar.Blue, GlobalVar.Green);
filter.CenterColor = _color;
filter.Radius = 20;
filter.ApplyInPlace(frame);
//var filter = new Grayscale(0.2125, 0.7154, 0.0721);
//var thresh = new Threshold(thresh_val);
//frame = filter.Apply(frame);
//thresh.ApplyInPlace(frame);
bc.ProcessImage(frame);
Rectangle[] rects = bc.GetObjectsRectangles();
if (rects.Length > 0)
{
AForge.Point closest = new AForge.Point(100000, 100000);
foreach (var r in rects)
{
var p = new AForge.Point(r.Left + r.Width / 2, r.Top + r.Height / 2);
var d2 = center.SquaredDistanceTo(closest);
var d1 = center.SquaredDistanceTo(p);
if (d1 < d2)
{
closest = p;
}
}
var closestDistance = center.SquaredDistanceTo(closest);
var shouldFire = closestDistance < 100; //start firing when close (defualt=20)
var delta = closest - center;
// _controller.Update(delta.X, delta.Y, shouldFire);
GlobalVar.objectX = closest.X;
GlobalVar.objectY = closest.Y;
//send command to move
if (GlobalVar.calibrationMode)
{
if (GlobalVar.calibrationMoveComplete)
{
GlobalVar.xRatio = delta.X / 100;
//GlobalVar.xRatio = delta.X;
if (GlobalVar.xRatio < 0) { GlobalVar.xRatio *= -1; }
}
else
{
_controller.Calibrate();
GlobalVar.calibrationMoveComplete = true;
}
}
else
{
_controller.Update(delta.X, delta.Y, shouldFire);
alreadyZeroized = false;
}
var g = Graphics.FromImage(frame);
using (Pen p = new Pen(Color.Red))
{
foreach (Rectangle r in rects)
{
g.DrawRectangle(p, r);
g.DrawString("+", new Font("Consolas", 10), Brushes.Red, r.X, r.Y);
}
}
using (Pen p = new Pen(Color.Green))
{
g.DrawRectangle(p, closest.X - 2, closest.Y - 2, 5, 5);
}
GlobalVar.nothingTime = 0;
}
else
{
// _controller.Hunt();
GlobalVar.nothingTimerEnabled = true;
if (GlobalVar.nothingTime == 150)
{//10 = 1 second
if (!alreadyZeroized)
{
_controller.FastZeroize();
alreadyZeroized = true;
}
}
if (GlobalVar.nothingTime == 300)
{//10 = 1 second
//GlobalVar.nothingTime = 0;
_controller.SlowZeroize();
alreadyZeroized = true;
GlobalVar.nothingTime = 0;
}
/*
if (GlobalVar.nothingTime == 45)
{//10 = 1 second
_controller.Hunt();
alreadyZeroized = false;
}
if (GlobalVar.nothingTime == 55)
_controller.Hunt();
if (GlobalVar.nothingTime == 65)
_controller.Hunt();
if (GlobalVar.nothingTime == 75)
_controller.Hunt();
if (GlobalVar.nothingTime == 85)
_controller.Hunt();
if (GlobalVar.nothingTime == 90)
{
GlobalVar.nothingTime = 0;
_controller.Hunt();
}
*/
}
return frame;
}
/// <summary>
/// The ColorFilter is applied with the ColorRange from the colony.
/// </summary>
public void FilterImgColonySelect()
{
// CREATE NEW BITMAP IMAGE
this.bitmap = new Bitmap((Bitmap)pictureBox.Image);
// LOCK IMAGE
this.bitmapData = bitmap.LockBits(
new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadWrite, bitmap.PixelFormat);
// CREATE NEW FILTER
EuclideanColorFiltering filter = new EuclideanColorFiltering();
// SET COLOR RANGE FOR BACKGROUND
filter.CenterColor = ColonyColor;
filter.Radius = 100;
// APPLY FILTER ON IMAGE
filter.ApplyInPlace(bitmapData);
}
private void TakeSnapshot_funct(Bitmap img)
{
Bitmap image = Grayscale.CommonAlgorithms.RMY.Apply(img);
// find edges
SobelEdgeDetector EdgeFilter = new SobelEdgeDetector();
EdgeFilter.ApplyInPlace(image);
// back to color format
GrayscaleToRGB RGBfilter = new GrayscaleToRGB();
image = RGBfilter.Apply(image);
// get rid of grays
EuclideanColorFiltering filter = new EuclideanColorFiltering();
filter.CenterColor.Red = 20;
filter.CenterColor.Green = 20;
filter.CenterColor.Blue = 20;
filter.FillOutside = false;
filter.Radius = 200;
filter.ApplyInPlace(image);
Color peek;
for (int y = 0; y < image.Height; y++)
{
for (int x = 0; x < image.Width; x++)
{
peek = image.GetPixel(x, y);
if (peek.R != 0)
{
image.SetPixel(x, y, Color.Blue);
}
}
}
image.MakeTransparent(Color.Black);
SnapshotImage = image;
SnapshotOriginalImage = image;
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Bitmap image = viewCam.GetCurrentVideoFrame();
ImageStatistics statistics = new ImageStatistics(ObjectExtractorDialog.Value);
// create filter
EuclideanColorFiltering filter = new EuclideanColorFiltering();
// set center colol and radius
filter.CenterColor = new RGB((byte)statistics.Red.Median, (byte)statistics.Green.Median, (byte)statistics.Blue.Median);
filter.Radius = 20;
// apply the filter
filter.ApplyInPlace(image);
image = Grayscale.CommonAlgorithms.BT709.Apply(image);
Blur blur = new Blur();
blur.ApplyInPlace(image);
OtsuThreshold otsu = new OtsuThreshold();
otsu.ApplyInPlace(image);
//DifferenceEdgeDetector edgeDetector = new DifferenceEdgeDetector();
//edgeDetector.ApplyInPlace(image);
//ColorFiltering colorFilter = new ColorFiltering(
// new IntRange(2, 255),
// new IntRange(0, 60),
// new IntRange(0, 60));
//colorFilter.ApplyInPlace(image);
//// create filter
//Threshold threshold = new Threshold(100);
//// apply the filter
//threshold.ApplyInPlace(image);
using (image)
{
BitmapSource bitmapSource = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(
image.GetHbitmap(),
IntPtr.Zero,
Int32Rect.Empty,
BitmapSizeOptions.FromEmptyOptions());
//imgtest.Source = bitmapSource;
}
}
void FinalVideo_NewFrame2(object sender, NewFrameEventArgs eventArgs)
{
Icon newIcon = new Icon(@"c:\users\gregster\documents\visual studio 2012\Projects\WebCamTrack\WebCamTrack\bin\Debug\Aqua-Ball-Red-icon.ico");
BlobCounter bc = new BlobCounter();
EuclideanColorFiltering filter = new EuclideanColorFiltering();
Bitmap video = (Bitmap)eventArgs.Frame.Clone();//sem filtro
Bitmap video1 = (Bitmap)eventArgs.Frame.Clone();// imagem com filtro
//
filter.CenterColor = new RGB(10, 10, 10);
filter.Radius = 20;
filter.ApplyInPlace(video1);//aplicando o filtro
bc.MinWidth = 12;
bc.MinHeight = 12;
bc.FilterBlobs = true;
// bc.ObjectsOrder = ObjectsOrder.Size;
bc.ProcessImage(video1);// processando a imagem que ja foi filtrada para identificar objetos
Rectangle[] rects = bc.GetObjectsRectangles();
foreach (Rectangle recs in rects)
if (rects.Length > 0)
{
foreach (Rectangle objectRect in rects)
{
Graphics g = Graphics.FromImage(video);//Desenhar quadrado em frente da imagem
Graphics i = Graphics.FromImage(video);
Graphics h = Graphics.FromImage(video1);
if (objectRect.Width < 50 && objectRect.Height < 50)
{
count = count + 1;
}
using (Pen pen = new Pen(Color.FromArgb(160, 255, 160), 5))
{
g.DrawIcon(newIcon, objectRect);
h.DrawRectangle(pen, objectRect);
}
string strNumber = Convert.ToString(count);
// Create font and brush.
Font drawFont = new Font("Arial", 16);
SolidBrush drawBrush = new SolidBrush(Color.Black);
// Create point for upper-left corner of drawing.
PointF drawPoint = new PointF(150.0F, 150.0F);
// Draw string to screen.
i.DrawString(strNumber, drawFont, drawBrush, drawPoint);
i.Dispose();
g.Dispose();
h.Dispose();
}
}
pictureBox1.Image = video;
pictureBox2.Image = video1;
}
