public void OpenImage(string fileName)
{
try
{
SegmentedImage = null;
OriginImage = new ImageViewModel(new Bitmap(fileName));
ClearPerfomanceInfo();
RaisePropertyChanged("PerfomanceInfo");
RaisePropertyChanged("CanProcessing");
}
catch (Exception) { }
}
public void SegmentImage()
{
Task task = Task.Factory.StartNew(() =>
{
CanNewExecute = false;
try
{
IFhSegmentation segmentation = SegmentationFactory.Instance.GetFhSegmentation(SortModification, MargeHeuristic);
RGB[,] pixels = ImageHelper.GetPixels(OriginImage.Bitmap);
if (pixels != null)
{
var input = OriginImage.Bitmap;
int[] klabels;
int numlabels;
var watch = Stopwatch.StartNew();
var superPixel = new SLICO().PerformSLICO_ForGivenK(
ref input,
out klabels,
out numlabels,
N,
Color.Red);
watch.Stop();
perfomanceInfo.SuperpixelPerfomance = watch.ElapsedMilliseconds;
BitmapData bitmapData = superPixel.LockBits(new Rectangle(0, 0, superPixel.Width, superPixel.Height), ImageLockMode.ReadOnly, superPixel.PixelFormat);
var superpixels = ImageHelper.ToMatrix(klabels, bitmapData.Width, bitmapData.Height,
bitmapData.Stride);
GaussianFilter filter = new GaussianFilter();
filter.Filter(OriginImage.Bitmap.Width, OriginImage.Bitmap.Height, pixels, Sigma);
int[,] segments = segmentation.BuildSegments(OriginImage.Bitmap.Width, OriginImage.Bitmap.Height, pixels, K, MinSize, Connection, DifType, ref perfomanceInfo, superpixels);
if (RandomColor)
{
SegmentedImage = new ImageViewModel(ImageHelper.GetBitmap(segments));
}
else
{
SegmentedImage = new ImageViewModel(ImageHelper.GetBitmap(segments, pixels, MakeBorders));
}
RaisePropertyChanged("PerfomanceInfo");
}
}
catch { }
finally
{
CanNewExecute = true;
}
});
}
private void OpenImage()
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.Filter = "Image files (*.gif;*.jpg;*.jpe;*.png;*.bmp;*.dib;*.tif;*.wmf;*.ras;*.eps;*.pcx;*psd;*.tga)|*.gif;*.jpg;*.jpe;*.png;*.bmp;*.dib;*.tif;*.wmf;*.ras;*.eps;*.pcx;*psd;*.tga";
Nullable<bool> result = dlg.ShowDialog();
if (result == true)
{
SegmentedImage = null;
OriginImage = new ImageViewModel(new Bitmap(dlg.FileName));
}
}
public void SegmentImage()
{
Task task = Task.Factory.StartNew(() =>
{
App.Current.Dispatcher.Invoke(new Action(() =>
{
ProcessRunning = true;
}));
try
{
IFhSegmentation segmentation = SegmentationFactory.Instance.GetFhSegmentation();
byte[,] pixels = ImageHelper.GetPixels(OriginImage.Bitmap);
if (pixels != null)
{
GaussianFilter filter = new GaussianFilter();
filter.Filter(OriginImage.Bitmap.Width, OriginImage.Bitmap.Height, pixels, 0.8);
int[,] segments = segmentation.BuildSegments(OriginImage.Bitmap.Width, OriginImage.Bitmap.Height, pixels, 300);
App.Current.Dispatcher.Invoke(new Action(() =>
{
SegmentedImage = new ImageViewModel(ImageHelper.GetBitmap(segments));
}));
}
}
catch { }
finally
{
App.Current.Dispatcher.Invoke(new Action(() =>
{
ProcessRunning = false;
}));
}
});
}
public void SegmentCppImage()
{
Task task = Task.Factory.StartNew(() =>
{
App.Current.Dispatcher.Invoke(new Action(() =>
{
ProcessRunning = true;
}));
try
{
Bitmap src = OriginImage.Bitmap;
BitmapData srcData = src.LockBits(new Rectangle(0, 0, src.Width, src.Height), ImageLockMode.ReadOnly, src.PixelFormat);
int bytesPerPixel = 1;
if (src.PixelFormat == PixelFormat.Format8bppIndexed)
bytesPerPixel = 1;
else if (src.PixelFormat == PixelFormat.Format24bppRgb)
bytesPerPixel = 3;
else if ((src.PixelFormat == PixelFormat.Format32bppRgb) || (src.PixelFormat == PixelFormat.Format32bppArgb))
bytesPerPixel = 4;
Bitmap dst = new Bitmap(src.Width, src.Height, src.PixelFormat);
BitmapData dstData = dst.LockBits(new Rectangle(0, 0, dst.Width, dst.Height), ImageLockMode.WriteOnly, dst.PixelFormat);
Fhs.Fhs fhs = new Fhs.Fhs();
unsafe { fhs.fhs((byte*)srcData.Scan0, src.Width, src.Height, srcData.Stride, bytesPerPixel, (byte*)dstData.Scan0, 0.8, 300); }
src.UnlockBits(srcData);
dst.UnlockBits(dstData);
int[,] segments = ImageHelper.GetSegments(dst);
App.Current.Dispatcher.Invoke(new Action(() =>
{
SegmentedImage = new ImageViewModel(ImageHelper.GetBitmap(segments));
}));
}
catch { }
finally
{
App.Current.Dispatcher.Invoke(new Action(() =>
{
ProcessRunning = false;
}));
}
});
}
public void GaussianImage()
{
Task task = Task.Factory.StartNew(() =>
{
App.Current.Dispatcher.Invoke(new Action(() =>
{
ProcessRunning = true;
}));
try
{
GaussianFilter filter = new GaussianFilter();
byte[,] pixels = ImageHelper.GetPixels(OriginImage.Bitmap);
if (pixels != null)
{
filter.Filter(OriginImage.Bitmap.Width, OriginImage.Bitmap.Height, pixels, 0.8);
App.Current.Dispatcher.Invoke(new Action(() =>
{
SegmentedImage = new ImageViewModel(ImageHelper.GetFilterBitmap(pixels));
}));
}
}
catch { }
finally
{
App.Current.Dispatcher.Invoke(new Action(() =>
{
ProcessRunning = false;
}));
}
});
}
