private void button1_Click(object sender, EventArgs e)
{
// Open a image
Bitmap lenna = Properties.Resources.lena512;
double sigma = (double)numSigma.Value;
float k = (float)numK.Value;
float threshold = (float)numThreshold.Value;
// Create a new Harris Corners Detector using the given parameters
HarrisCornersDetector harris = new HarrisCornersDetector(k)
{
Measure = checkBox1.Checked ?
HarrisCornerMeasure.Harris : HarrisCornerMeasure.Noble,
Threshold = threshold,
Sigma = sigma
};
// Create a new AForge's Corner Marker Filter
CornersMarker corners = new CornersMarker(harris, Color.White);
// Apply the filter and display it on a picturebox
pictureBox1.Image = corners.Apply(lenna);
}
public static IEnumerable <System.Drawing.Point> GetCornersMoravec(this Bitmap iBitmap)
{
MoravecCornersDetector mcd = new MoravecCornersDetector();
List <IntPoint> corner2s = mcd.ProcessImage(iBitmap);
CornersMarker filterCornersMarker = new CornersMarker(mcd, Color.Red);
var result2 = filterCornersMarker.Apply(iBitmap);
return(corner2s.Select(x => new System.Drawing.Point(x.X, x.Y)));
}
public static IEnumerable <System.Drawing.Point> GetCornersSusan(this Bitmap iBitmap)
{
SusanCornersDetector scd = new SusanCornersDetector();
List <IntPoint> corners = scd.ProcessImage(iBitmap);
CornersMarker filterCornersMarker = new CornersMarker(scd, Color.Red);
var result = filterCornersMarker.Apply(iBitmap);
return(corners.Select(x => new System.Drawing.Point(x.X, x.Y)));
}
// Constructor
public MoravecCornersDetectorForm( )
{
InitializeComponent( );
filter = new CornersMarker(detector);
filterPreview.Filter = filter;
// default filtering settings
thresholdTrackBar.Value = detector.Threshold;
windowSizeCombo.SelectedIndex = 0;
}
// Constructor
public SusanCornersDetectorForm( )
{
InitializeComponent( );
filter = new CornersMarker(detector);
filterPreview.Filter = filter;
// default filtering settings
diffThresholdTrackBar.Value = detector.DifferenceThreshold;
geometricalThresholdTrackBar.Value = detector.GeometricalThreshold;
}
public mFigureCorners(System.Drawing.Color MarkColor)
{
MarkerColor = MarkColor;
BitmapType = 0;
SusanCornersDetector Detector = new SusanCornersDetector();
Effect = new CornersMarker(Detector, MarkerColor);
Sequence.Clear();
Sequence.Add(Effect);
}
/// <summary>
/// Поиск клювых точек и получение изображения с маркерами
/// </summary>
/// <param name="sigma">Сигма</param>
/// <param name="k">k</param>
/// <param name="threshold">Граница</param>
/// <param name="img">Изображение</param>
/// <param name="Height">Высота</param>
/// <param name="Width">Ширина</param>
/// <returns>Изображение с маркерами</returns>
public Bitmap KeyPoint(double sigma, float k, float threshold, Bitmap img, int Height, int Width)
{
HarrisCornersDetector harris = new HarrisCornersDetector(k)
{
Threshold = threshold,
Sigma = sigma
};
CornersMarker corners = new CornersMarker(harris, Color.DeepSkyBlue);
var CornerRrev = corners.Apply(img);
var DemoSize = ResizeImg(Height, Width);
var DemoImg = new Bitmap(CornerRrev, DemoSize.Item2, DemoSize.Item1);
return(DemoImg);
}
private void button1_Click(object sender, EventArgs e)
{
// Open a image
Bitmap lenna = Fast.Properties.Resources.lena512;
// Create a new SURF Features Detector using the given parameters
FastCornersDetector fast = new FastCornersDetector();
fast.Threshold = (int)numThreshold.Value;
fast.Suppress = true;
// Create a new AForge's Corner Marker Filter
CornersMarker corners = new CornersMarker(fast, Color.White);
// Apply the filter and display it on a picturebox
pictureBox1.Image = corners.Apply(lenna);
}
// Start is called before the first frame update
void Start()
{
//TestImages t = new TestImages("lena");
Bitmap image = BitmapConversion.Texture2DToBitmap(inputTex);
FastCornersDetector fast = new FastCornersDetector(20);
// Create a new AForge's Corner Marker Filter
CornersMarker corners = new CornersMarker(fast, System.Drawing.Color.White);
corners.ApplyInPlace(image);
// Apply the filter and display it on a picturebox
rawImage.texture = BitmapConversion.BitmapToTexture2D(image);
}
private void button1_Click(object sender, EventArgs e)
{
// Open a image
Bitmap lenna = Resources.lena512;
// Create a new SURF Features Detector using the given parameters
FastCornersDetector fast = new FastCornersDetector();
fast.Threshold = (int)numThreshold.Value;
fast.Suppress = true;
// Create a new AForge's Corner Marker Filter
CornersMarker corners = new CornersMarker(fast, Color.White);
// Apply the filter and display it on a picturebox
pictureBox1.Image = corners.Apply(lenna);
}
//---------------------------------------Модуль для обработки Accord (ключевых точек)---------------------------------------//
void CornerFound(params object[] list)
{
if (list.Length != 1)
{
double sigma = (double)list[3];
double k = (double)list[1];
int threshold = (int)list[2];
// Create a new Harris Corners Detector using the given parameters
HarrisCornersDetector harris = new HarrisCornersDetector((float)k)
{
Threshold = (float)threshold,
Sigma = sigma
};
// Create a new AForge's Corner Marker Filter
CornersMarker corners = new CornersMarker(harris, Color.White);
// input.RotateFlip(RotateFlipType.Rotate180FlipX);
var OriginCorner = harris.ProcessImage((Bitmap)list[0]); // ОРИГИНАЛ
var CornerRrev = corners.Apply((Bitmap)list[0]);
var Picture = GrayImg.ResizeImg(pictureBox1.Height, pictureBox1.Width); // подгонка для первоначального показа
Bitmap endpick = new Bitmap(CornerRrev, new Size(Picture.Item2, Picture.Item1));
pictureBox1.Image = endpick;
CreateTable(OriginCorner);// построение таблицы key-точек
}
else
{
double sigma = (double)numSigma.Value;
float k = (float)numK.Value;
float threshold = (float)numThreshold.Value;
// Create a new Harris Corners Detector using the given parameters
HarrisCornersDetector harris = new HarrisCornersDetector(k)
{
Threshold = threshold,
Sigma = sigma
};
// Create a new AForge's Corner Marker Filter
CornersMarker corners = new CornersMarker(harris, Color.White);
// input.RotateFlip(RotateFlipType.Rotate180FlipX);
var OriginCorner = harris.ProcessImage((Bitmap)list[0]); // ОРИГИНАЛ
var CornerRrev = corners.Apply((Bitmap)list[0]);
var Picture = GrayImg.ResizeImg(pictureBox1.Height, pictureBox1.Width); // подгонка для первоначального показа
Bitmap endpick = new Bitmap(CornerRrev, new Size(Picture.Item2, Picture.Item1));
pictureBox1.Image = endpick;
CreateTable(OriginCorner);// построение таблицы key-точек
}
}
public mAnalyzeCornersSusan(Bitmap InitialBitmap, Color CornerColor, int DiffThreshold, int GeoThreshold)
{
BitmapType = BitmapTypes.None;
SusanCornersDetector cMethod = new SusanCornersDetector();
cMethod.DifferenceThreshold = DiffThreshold;
cMethod.GeometricalThreshold = GeoThreshold;
Effect = new CornersMarker(cMethod, CornerColor);
Effect.Detector = cMethod;
List <IntPoint> corners = cMethod.ProcessImage(InitialBitmap);
foreach (IntPoint corner in corners)
{
Points.Add(new wPoint(corner.X, InitialBitmap.Height - corner.Y));
}
}
public mAnalyzeCornersMoravec(Bitmap InitialBitmap, Color CornerColor, int DiffThreshold)
{
BitmapType = mFilter.BitmapTypes.None;
MoravecCornersDetector cMethod = new MoravecCornersDetector();
cMethod.Threshold = DiffThreshold;
Effect = new CornersMarker(cMethod, CornerColor);
Effect.Detector = cMethod;
List <IntPoint> corners = cMethod.ProcessImage(InitialBitmap);
foreach (IntPoint corner in corners)
{
Points.Add(new wPoint(corner.X, InitialBitmap.Height - corner.Y));
}
filter = Effect;
}
public CornersMarkerProcessor()
{
m_detector = new SusanCornersDetector();
m_filter = new CornersMarker(m_detector, Color.Red);
}
