private void ApplyTresholdFilter(int thresholdValue)
{
FactoryFilterGrayScale ffgs = new FactoryFilterGrayScale();
Filter greyImage = ffgs.Create();
this.imgGrey = greyImage.ApplyFilter(this.imgOriginal);
Bitmap newBmp = new System.Drawing.Bitmap(imgOriginal);
// create filter
FactoryFilterBinarization ffb = new FactoryFilterBinarization();
Filter binarizationOtsu = ffb.Create();
// apply the filter
this.imgThreshold = binarizationOtsu.ApplyFilter(this.imgGrey);
this.UpdatePictureBox();
Pool.Instance.Binary = this.imgThreshold;
}
/**
* 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);
}
