public void DetectObjects()
{
if (ProcessImage == null)
return; // Hasn't applied any filters yet
if (OutputImage != null)
{
OutputImage.Dispose(); // Reset output image
OutputImage = new Bitmap(ProcessImage.Size.Width, ProcessImage.Size.Height);
}
else
OutputImage = new Bitmap(ProcessImage.Size.Width, ProcessImage.Size.Height);
IsBusy = true;
System.Drawing.Color[,] OriginalColors = new System.Drawing.Color[ProcessImage.Size.Width, ProcessImage.Size.Height];
System.Drawing.Color[,] InputColors = new System.Drawing.Color[ProcessImage.Size.Width, ProcessImage.Size.Height];
System.Drawing.Color[,] OutputColors = null;
for (int x = 0; x < ProcessImage.Size.Width; x++)
for (int y = 0; y < ProcessImage.Size.Height; y++)
InputColors[x, y] = ProcessImage.GetPixel(x, y);
for (int x = 0; x < InputImage.Size.Width; x++)
for (int y = 0; y < InputImage.Size.Height; y++)
OriginalColors[x, y] = InputImage.GetPixel(x, y);
ThreadPool.QueueUserWorkItem(o =>
{
DetectObjects dobj = new DetectObjects();
dobj.detectObjects(InputColors);
var listIObj = dobj.getDetectedObjects();
foreach (var iObj in listIObj)
InputColors = iObj.FillObject(InputColors);
dobj = new DetectObjects();
dobj.detectRugbyBalls(InputColors);
listIObj = dobj.getDetectedBalls();
OutputColors = dobj.ColorTheBalls(OriginalColors);
string message = String.Format("We detected {0} object{1} which consisted of {2} rugby ball{3}", dobj.getDetectedObjects().Count,
dobj.getDetectedObjects().Count != 1 ? "s" : "",
dobj.getDetectedBalls().Count,
dobj.getDetectedBalls().Count != 1 ? "s" : "");
if (dobj.getDetectedBalls().Count > 0)
message += "\nDetected balls can be seen with a red outline.";
MessageBox.Show(message, "Detect rugby balls", MessageBoxButton.OK);
/*foreach (var iObj in listIObj) // Should be only balls
{
if (OutputColors == null)
OutputColors = iObj.ColorizeVectors(InputColors);
else
OutputColors = iObj.ColorizeVectors(OutputColors);
}*/
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
for (int x = 0; x < InputImage.Size.Width; x++)
for (int y = 0; y < InputImage.Size.Height; y++)
OutputImage.SetPixel(x, y, OutputColors[x, y]);
NewImage = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap( // Display output image
OutputImage.GetHbitmap(),
IntPtr.Zero,
System.Windows.Int32Rect.Empty,
BitmapSizeOptions.FromWidthAndHeight(ProcessImage.Size.Width, ProcessImage.Size.Height));
IsBusy = false;
}));
});
}
public void DetectObjects()
{
if (ProcessImage == null)
{
return; // Hasn't applied any filters yet
}
if (OutputImage != null)
{
OutputImage.Dispose(); // Reset output image
OutputImage = new Bitmap(ProcessImage.Size.Width, ProcessImage.Size.Height);
}
else
{
OutputImage = new Bitmap(ProcessImage.Size.Width, ProcessImage.Size.Height);
}
IsBusy = true;
System.Drawing.Color[,] OriginalColors = new System.Drawing.Color[ProcessImage.Size.Width, ProcessImage.Size.Height];
System.Drawing.Color[,] InputColors = new System.Drawing.Color[ProcessImage.Size.Width, ProcessImage.Size.Height];
System.Drawing.Color[,] OutputColors = null;
for (int x = 0; x < ProcessImage.Size.Width; x++)
{
for (int y = 0; y < ProcessImage.Size.Height; y++)
{
InputColors[x, y] = ProcessImage.GetPixel(x, y);
}
}
for (int x = 0; x < InputImage.Size.Width; x++)
{
for (int y = 0; y < InputImage.Size.Height; y++)
{
OriginalColors[x, y] = InputImage.GetPixel(x, y);
}
}
ThreadPool.QueueUserWorkItem(o =>
{
DetectObjects dobj = new DetectObjects();
dobj.detectObjects(InputColors);
var listIObj = dobj.getDetectedObjects();
foreach (var iObj in listIObj)
{
InputColors = iObj.FillObject(InputColors);
}
dobj = new DetectObjects();
dobj.detectRugbyBalls(InputColors);
listIObj = dobj.getDetectedBalls();
OutputColors = dobj.ColorTheBalls(OriginalColors);
string message = String.Format("We detected {0} object{1} which consisted of {2} rugby ball{3}", dobj.getDetectedObjects().Count,
dobj.getDetectedObjects().Count != 1 ? "s" : "",
dobj.getDetectedBalls().Count,
dobj.getDetectedBalls().Count != 1 ? "s" : "");
if (dobj.getDetectedBalls().Count > 0)
{
message += "\nDetected balls can be seen with a red outline.";
}
MessageBox.Show(message, "Detect rugby balls", MessageBoxButton.OK);
/*foreach (var iObj in listIObj) // Should be only balls
* {
* if (OutputColors == null)
* OutputColors = iObj.ColorizeVectors(InputColors);
* else
* OutputColors = iObj.ColorizeVectors(OutputColors);
* }*/
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
for (int x = 0; x < InputImage.Size.Width; x++)
{
for (int y = 0; y < InputImage.Size.Height; y++)
{
OutputImage.SetPixel(x, y, OutputColors[x, y]);
}
}
NewImage = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap( // Display output image
OutputImage.GetHbitmap(),
IntPtr.Zero,
System.Windows.Int32Rect.Empty,
BitmapSizeOptions.FromWidthAndHeight(ProcessImage.Size.Width, ProcessImage.Size.Height));
IsBusy = false;
}));
});
}
