public frmEdgeDetection()
{
InitializeComponent();
FactoryFilterEdgeDetection ffed = new FactoryFilterEdgeDetection();
this.edgeDetection = ffed.Create();
}
public frmEdgeDetection(Bitmap img)
{
InitializeComponent();
FactoryFilterEdgeDetection ffed = new FactoryFilterEdgeDetection();
this.edgeDetection = ffed.Create();
this.imgBinary = img;
this.imgEdgeDetected = this.edgeDetection.ApplyFilter(this.imgBinary);
this.pictureBoxMain.Image = this.imgEdgeDetected;
Pool.Instance.EdgeDetected = this.imgEdgeDetected;
}
/**
* 1 - Gray Scale
* 2 - Binarization
* 3 - Edge Detection
* 4 - Blob extractor (hand contour)
**/
public Bitmap ApplyPrimaryFilters()
{
Bitmap imgProcessed = null;
HandContour hc = new HandContour();
// Binarization
FactoryFilterGrayScale ffgs = new FactoryFilterGrayScale();
Filter greyImage = ffgs.Create();
Bitmap imgGrey = greyImage.ApplyFilter(this._imgOriginal);
OtsuThreshold filter = new OtsuThreshold();
imgProcessed = filter.Apply(imgGrey);
// Edge Detection start
FactoryFilterEdgeDetection ffed = new FactoryFilterEdgeDetection();
Filter edgeDetection = ffed.Create();
imgProcessed = edgeDetection.ApplyFilter(imgProcessed);
// Contour Extraction
_handCountour = hc.ExtractHandContour(imgProcessed);
return(_handCountour);
}
